2028019872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1111853}}^1$

素因数の和:1111885

約数の個数: 48

約数和(自身を含む): 5603744160

約数和(自身を除く): 3575724288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 1111853, 2223706, 3335559, 4447412, 6671118, 8894824, 13342236, 17789648, 21125207, 26684472, 35579296, 42250414, 53368944, 63375621, 84500828, 106737888, 126751242, 169001656, 253502484, 338003312, 507004968, 676006624, 1014009936, 2028019872]

約数ペア:

[(1, 2028019872), (2, 1014009936), (3, 676006624), (4, 507004968), (6, 338003312), (8, 253502484), (12, 169001656), (16, 126751242), (19, 106737888), (24, 84500828), (32, 63375621), (38, 53368944), (48, 42250414), (57, 35579296), (76, 26684472), (96, 21125207), (114, 17789648), (152, 13342236), (228, 8894824), (304, 6671118), (456, 4447412), (608, 3335559), (912, 2223706), (1824, 1111853)]