19467682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13191518

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 179, 358, 611, 1157, 1222, 2314, 2327, 4183, 4654, 8366, 8413, 15931, 16826, 31862, 54379, 108758, 109369, 207103, 218738, 414206, 748757, 1497514, 9733841, 19467682]

約数ペア:

[(1, 19467682), (2, 9733841), (13, 1497514), (26, 748757), (47, 414206), (89, 218738), (94, 207103), (178, 109369), (179, 108758), (358, 54379), (611, 31862), (1157, 16826), (1222, 15931), (2314, 8413), (2327, 8366), (4183, 4654)]