18883670404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{9199}}^1$

素因数の和:9700

約数の個数: 48

約数和(自身を含む): 35221132800

約数和(自身を除く): 16337462396

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 421, 842, 1219, 1684, 2438, 4876, 9199, 9683, 18398, 19366, 22313, 36796, 38732, 44626, 89252, 211577, 423154, 487547, 513199, 846308, 975094, 1026398, 1950188, 2052796, 3872779, 7745558, 11213581, 15491116, 22427162, 44854324, 89073917, 178147834, 205257287, 356295668, 410514574, 821029148, 4720917601, 9441835202, 18883670404]

約数ペア:

[(1, 18883670404), (2, 9441835202), (4, 4720917601), (23, 821029148), (46, 410514574), (53, 356295668), (92, 205257287), (106, 178147834), (212, 89073917), (421, 44854324), (842, 22427162), (1219, 15491116), (1684, 11213581), (2438, 7745558), (4876, 3872779), (9199, 2052796), (9683, 1950188), (18398, 1026398), (19366, 975094), (22313, 846308), (36796, 513199), (38732, 487547), (44626, 423154), (89252, 211577)]