1946407778

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{2203}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 3365031936

約数和(自身を除く): 1418624158

約数列:

[1, 2, 7, 14, 223, 283, 446, 566, 1561, 1981, 2203, 3122, 3962, 4406, 15421, 30842, 63109, 126218, 441763, 491269, 623449, 883526, 982538, 1246898, 3438883, 4364143, 6877766, 8728286, 139029127, 278058254, 973203889, 1946407778]

約数ペア:

[(1, 1946407778), (2, 973203889), (7, 278058254), (14, 139029127), (223, 8728286), (283, 6877766), (446, 4364143), (566, 3438883), (1561, 1246898), (1981, 982538), (2203, 883526), (3122, 623449), (3962, 491269), (4406, 441763), (15421, 126218), (30842, 63109)]