2019964024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1022249}}^1$

素因数の和:1022287

約数の個数: 32

約数和(自身を含む): 4293450000

約数和(自身を除く): 2273485976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1022249, 2044498, 4088996, 8177992, 13289237, 19422731, 26578474, 38845462, 53156948, 77690924, 106313896, 155381848, 252495503, 504991006, 1009982012, 2019964024]

約数ペア:

[(1, 2019964024), (2, 1009982012), (4, 504991006), (8, 252495503), (13, 155381848), (19, 106313896), (26, 77690924), (38, 53156948), (52, 38845462), (76, 26578474), (104, 19422731), (152, 13289237), (247, 8177992), (494, 4088996), (988, 2044498), (1976, 1022249)]