20183005930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{54503}}^1$

素因数の和:56478

約数の個数: 32

約数和(自身を含む): 38261808000

約数和(自身を除く): 18078802070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1949, 3898, 9745, 19490, 37031, 54503, 74062, 109006, 185155, 272515, 370310, 545030, 1035557, 2071114, 5177785, 10355570, 106226347, 212452694, 531131735, 1062263470, 2018300593, 4036601186, 10091502965, 20183005930]

約数ペア:

[(1, 20183005930), (2, 10091502965), (5, 4036601186), (10, 2018300593), (19, 1062263470), (38, 531131735), (95, 212452694), (190, 106226347), (1949, 10355570), (3898, 5177785), (9745, 2071114), (19490, 1035557), (37031, 545030), (54503, 370310), (74062, 272515), (109006, 185155)]