18755052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 47160960

約数和(自身を除く): 28405908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1913, 2451, 3268, 3826, 4902, 5739, 7652, 9804, 11478, 22956, 36347, 72694, 82259, 109041, 145388, 164518, 218082, 246777, 329036, 436164, 493554, 987108, 1562921, 3125842, 4688763, 6251684, 9377526, 18755052]

約数ペア:

[(1, 18755052), (2, 9377526), (3, 6251684), (4, 4688763), (6, 3125842), (12, 1562921), (19, 987108), (38, 493554), (43, 436164), (57, 329036), (76, 246777), (86, 218082), (114, 164518), (129, 145388), (172, 109041), (228, 82259), (258, 72694), (516, 36347), (817, 22956), (1634, 11478), (1913, 9804), (2451, 7652), (3268, 5739), (3826, 4902)]