19045950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 62995968

約数和(自身を除く): 43950018

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 25, 30, 33, 34, 35, 42, 50, 51, 55, 66, 70, 75, 77, 85, 97, 102, 105, 110, 119, 150, 154, 165, 170, 175, 187, 194, 210, 231, 238, 255, 275, 291, 330, 350, 357, 374, 385, 425, 462, 485, 510, 525, 550, 561, 582, 595, 679, 714, 770, 825, 850, 935, 970, 1050, 1067, 1122, 1155, 1190, 1275, 1309, 1358, 1455, 1649, 1650, 1785, 1870, 1925, 2037, 2134, 2310, 2425, 2550, 2618, 2805, 2910, 2975, 3201, 3298, 3395, 3570, 3850, 3927, 4074, 4675, 4850, 4947, 5335, 5610, 5775, 5950, 6402, 6545, 6790, 7275, 7469, 7854, 8245, 8925, 9350, 9894, 10185, 10670, 11543, 11550, 13090, 14025, 14550, 14938, 16005, 16490, 16975, 17850, 18139, 19635, 20370, 22407, 23086, 24735, 26675, 28050, 32010, 32725, 33950, 34629, 36278, 37345, 39270, 41225, 44814, 49470, 50925, 53350, 54417, 57715, 65450, 69258, 74690, 80025, 82450, 90695, 98175, 101850, 108834, 112035, 115430, 123675, 126973, 160050, 173145, 181390, 186725, 196350, 224070, 247350, 253946, 272085, 288575, 346290, 373450, 380919, 453475, 544170, 560175, 577150, 634865, 761838, 865725, 906950, 1120350, 1269730, 1360425, 1731450, 1904595, 2720850, 3174325, 3809190, 6348650, 9522975, 19045950]

約数ペア:

[(1, 19045950), (2, 9522975), (3, 6348650), (5, 3809190), (6, 3174325), (7, 2720850), (10, 1904595), (11, 1731450), (14, 1360425), (15, 1269730), (17, 1120350), (21, 906950), (22, 865725), (25, 761838), (30, 634865), (33, 577150), (34, 560175), (35, 544170), (42, 453475), (50, 380919), (51, 373450), (55, 346290), (66, 288575), (70, 272085), (75, 253946), (77, 247350), (85, 224070), (97, 196350), (102, 186725), (105, 181390), (110, 173145), (119, 160050), (150, 126973), (154, 123675), (165, 115430), (170, 112035), (175, 108834), (187, 101850), (194, 98175), (210, 90695), (231, 82450), (238, 80025), (255, 74690), (275, 69258), (291, 65450), (330, 57715), (350, 54417), (357, 53350), (374, 50925), (385, 49470), (425, 44814), (462, 41225), (485, 39270), (510, 37345), (525, 36278), (550, 34629), (561, 33950), (582, 32725), (595, 32010), (679, 28050), (714, 26675), (770, 24735), (825, 23086), (850, 22407), (935, 20370), (970, 19635), (1050, 18139), (1067, 17850), (1122, 16975), (1155, 16490), (1190, 16005), (1275, 14938), (1309, 14550), (1358, 14025), (1455, 13090), (1649, 11550), (1650, 11543), (1785, 10670), (1870, 10185), (1925, 9894), (2037, 9350), (2134, 8925), (2310, 8245), (2425, 7854), (2550, 7469), (2618, 7275), (2805, 6790), (2910, 6545), (2975, 6402), (3201, 5950), (3298, 5775), (3395, 5610), (3570, 5335), (3850, 4947), (3927, 4850), (4074, 4675)]