19454050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 46854144

約数和(自身を除く): 27400094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 154, 155, 163, 175, 217, 275, 310, 326, 341, 350, 385, 434, 550, 682, 770, 775, 815, 1085, 1141, 1550, 1630, 1705, 1793, 1925, 2170, 2282, 2387, 3410, 3586, 3850, 4075, 4774, 5053, 5425, 5705, 8150, 8525, 8965, 10106, 10850, 11410, 11935, 12551, 17050, 17930, 23870, 25102, 25265, 28525, 35371, 44825, 50530, 55583, 57050, 59675, 62755, 70742, 89650, 111166, 119350, 125510, 126325, 176855, 252650, 277915, 313775, 353710, 389081, 555830, 627550, 778162, 884275, 1389575, 1768550, 1945405, 2779150, 3890810, 9727025, 19454050]

約数ペア:

[(1, 19454050), (2, 9727025), (5, 3890810), (7, 2779150), (10, 1945405), (11, 1768550), (14, 1389575), (22, 884275), (25, 778162), (31, 627550), (35, 555830), (50, 389081), (55, 353710), (62, 313775), (70, 277915), (77, 252650), (110, 176855), (154, 126325), (155, 125510), (163, 119350), (175, 111166), (217, 89650), (275, 70742), (310, 62755), (326, 59675), (341, 57050), (350, 55583), (385, 50530), (434, 44825), (550, 35371), (682, 28525), (770, 25265), (775, 25102), (815, 23870), (1085, 17930), (1141, 17050), (1550, 12551), (1630, 11935), (1705, 11410), (1793, 10850), (1925, 10106), (2170, 8965), (2282, 8525), (2387, 8150), (3410, 5705), (3586, 5425), (3850, 5053), (4075, 4774)]