19884048

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6863

約数の個数: 40

約数和(自身を含む): 52216896

約数和(自身を除く): 32332848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6791, 13582, 20373, 27164, 40746, 54328, 81492, 108656, 162984, 325968, 414251, 828502, 1242753, 1657004, 2485506, 3314008, 4971012, 6628016, 9942024, 19884048]

約数ペア:

[(1, 19884048), (2, 9942024), (3, 6628016), (4, 4971012), (6, 3314008), (8, 2485506), (12, 1657004), (16, 1242753), (24, 828502), (48, 414251), (61, 325968), (122, 162984), (183, 108656), (244, 81492), (366, 54328), (488, 40746), (732, 27164), (976, 20373), (1464, 13582), (2928, 6791)]