19131528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 54552960

約数和(自身を除く): 35421432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3607, 5304, 7214, 10821, 14428, 21642, 28856, 43284, 46891, 61319, 86568, 93782, 122638, 140673, 183957, 187564, 245276, 281346, 367914, 375128, 490552, 562692, 735828, 797147, 1125384, 1471656, 1594294, 2391441, 3188588, 4782882, 6377176, 9565764, 19131528]

約数ペア:

[(1, 19131528), (2, 9565764), (3, 6377176), (4, 4782882), (6, 3188588), (8, 2391441), (12, 1594294), (13, 1471656), (17, 1125384), (24, 797147), (26, 735828), (34, 562692), (39, 490552), (51, 375128), (52, 367914), (68, 281346), (78, 245276), (102, 187564), (104, 183957), (136, 140673), (156, 122638), (204, 93782), (221, 86568), (312, 61319), (408, 46891), (442, 43284), (663, 28856), (884, 21642), (1326, 14428), (1768, 10821), (2652, 7214), (3607, 5304)]