18571153818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{147047}}^1$

素因数の和:147187

約数の個数: 64

約数和(自身を含む): 44269682688

約数和(自身を除く): 25698528870

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 291, 434, 582, 651, 679, 1302, 1358, 2037, 3007, 4074, 6014, 9021, 18042, 21049, 42098, 63147, 126294, 147047, 294094, 441141, 882282, 1029329, 2058658, 3087987, 4558457, 6175974, 9116914, 13675371, 14263559, 27350742, 28527118, 31909199, 42790677, 63818398, 85581354, 95727597, 99844913, 191455194, 199689826, 299534739, 442170329, 599069478, 884340658, 1326510987, 2653021974, 3095192303, 6190384606, 9285576909, 18571153818]

約数ペア:

[(1, 18571153818), (2, 9285576909), (3, 6190384606), (6, 3095192303), (7, 2653021974), (14, 1326510987), (21, 884340658), (31, 599069478), (42, 442170329), (62, 299534739), (93, 199689826), (97, 191455194), (186, 99844913), (194, 95727597), (217, 85581354), (291, 63818398), (434, 42790677), (582, 31909199), (651, 28527118), (679, 27350742), (1302, 14263559), (1358, 13675371), (2037, 9116914), (3007, 6175974), (4074, 4558457), (6014, 3087987), (9021, 2058658), (18042, 1029329), (21049, 882282), (42098, 441141), (63147, 294094), (126294, 147047)]