18620256

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 49566384

約数和(自身を除く): 30946128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2657, 3504, 5314, 7008, 7971, 10628, 15942, 21256, 31884, 42512, 63768, 85024, 127536, 193961, 255072, 387922, 581883, 775844, 1163766, 1551688, 2327532, 3103376, 4655064, 6206752, 9310128, 18620256]

約数ペア:

[(1, 18620256), (2, 9310128), (3, 6206752), (4, 4655064), (6, 3103376), (8, 2327532), (12, 1551688), (16, 1163766), (24, 775844), (32, 581883), (48, 387922), (73, 255072), (96, 193961), (146, 127536), (219, 85024), (292, 63768), (438, 42512), (584, 31884), (876, 21256), (1168, 15942), (1752, 10628), (2336, 7971), (2657, 7008), (3504, 5314)]