19207650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 59424768

約数和(自身を除く): 40217118

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1663, 1925, 2310, 3326, 3850, 4989, 5775, 8315, 9978, 11550, 11641, 16630, 18293, 23282, 24945, 34923, 36586, 41575, 49890, 54879, 58205, 69846, 83150, 91465, 109758, 116410, 124725, 128051, 174615, 182930, 249450, 256102, 274395, 291025, 349230, 384153, 457325, 548790, 582050, 640255, 768306, 873075, 914650, 1280510, 1371975, 1746150, 1920765, 2743950, 3201275, 3841530, 6402550, 9603825, 19207650]

約数ペア:

[(1, 19207650), (2, 9603825), (3, 6402550), (5, 3841530), (6, 3201275), (7, 2743950), (10, 1920765), (11, 1746150), (14, 1371975), (15, 1280510), (21, 914650), (22, 873075), (25, 768306), (30, 640255), (33, 582050), (35, 548790), (42, 457325), (50, 384153), (55, 349230), (66, 291025), (70, 274395), (75, 256102), (77, 249450), (105, 182930), (110, 174615), (150, 128051), (154, 124725), (165, 116410), (175, 109758), (210, 91465), (231, 83150), (275, 69846), (330, 58205), (350, 54879), (385, 49890), (462, 41575), (525, 36586), (550, 34923), (770, 24945), (825, 23282), (1050, 18293), (1155, 16630), (1650, 11641), (1663, 11550), (1925, 9978), (2310, 8315), (3326, 5775), (3850, 4989)]