2018471822

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 3146745024

約数和(自身を除く): 1128273202

約数列:

[1, 2, 53, 61, 106, 122, 487, 641, 974, 1282, 3233, 6466, 25811, 29707, 33973, 39101, 51622, 59414, 67946, 78202, 312167, 624334, 1574471, 2072353, 3148942, 4144706, 16544851, 19042187, 33089702, 38084374, 1009235911, 2018471822]

約数ペア:

[(1, 2018471822), (2, 1009235911), (53, 38084374), (61, 33089702), (106, 19042187), (122, 16544851), (487, 4144706), (641, 3148942), (974, 2072353), (1282, 1574471), (3233, 624334), (6466, 312167), (25811, 78202), (29707, 67946), (33973, 59414), (39101, 51622)]