1946019878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{61987}}^1$

素因数の和:63427

約数の個数: 16

約数和(自身を含む): 3186679104

約数和(自身を除く): 1240659226

約数列:

[1, 2, 11, 22, 1427, 2854, 15697, 31394, 61987, 123974, 681857, 1363714, 88455449, 176910898, 973009939, 1946019878]

約数ペア:

[(1, 1946019878), (2, 973009939), (11, 176910898), (22, 88455449), (1427, 1363714), (2854, 681857), (15697, 123974), (31394, 61987)]