898986064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2957191}}^1$

素因数の和:2957218

約数の個数: 20

約数和(自身を含む): 1833459040

約数和(自身を除く): 934472976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2957191, 5914382, 11828764, 23657528, 47315056, 56186629, 112373258, 224746516, 449493032, 898986064]

約数ペア:

[(1, 898986064), (2, 449493032), (4, 224746516), (8, 112373258), (16, 56186629), (19, 47315056), (38, 23657528), (76, 11828764), (152, 5914382), (304, 2957191)]