2019952168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1022243}}^1$

素因数の和:1022281

約数の個数: 32

約数和(自身を含む): 4293424800

約数和(自身を除く): 2273472632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1022243, 2044486, 4088972, 8177944, 13289159, 19422617, 26578318, 38845234, 53156636, 77690468, 106313272, 155380936, 252494021, 504988042, 1009976084, 2019952168]

約数ペア:

[(1, 2019952168), (2, 1009976084), (4, 504988042), (8, 252494021), (13, 155380936), (19, 106313272), (26, 77690468), (38, 53156636), (52, 38845234), (76, 26578318), (104, 19422617), (152, 13289159), (247, 8177944), (494, 4088972), (988, 2044486), (1976, 1022243)]