1809337592

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{100207}}^1$

素因数の和:100311

約数の個数: 32

約数和(自身を含む): 3541350720

約数和(自身を除く): 1732013128

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 9028, 18056, 100207, 200414, 400828, 801656, 3707659, 6112627, 7415318, 12225254, 14830636, 24450508, 29661272, 48901016, 226167199, 452334398, 904668796, 1809337592]

約数ペア:

[(1, 1809337592), (2, 904668796), (4, 452334398), (8, 226167199), (37, 48901016), (61, 29661272), (74, 24450508), (122, 14830636), (148, 12225254), (244, 7415318), (296, 6112627), (488, 3707659), (2257, 801656), (4514, 400828), (9028, 200414), (18056, 100207)]