18530436

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 45140480

約数和(自身を除く): 26610044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 457, 654, 914, 1308, 1371, 1828, 2742, 3379, 5484, 6758, 10137, 13516, 14167, 20274, 28334, 40548, 42501, 49813, 56668, 85002, 99626, 149439, 170004, 199252, 298878, 597756, 1544203, 3088406, 4632609, 6176812, 9265218, 18530436]

約数ペア:

[(1, 18530436), (2, 9265218), (3, 6176812), (4, 4632609), (6, 3088406), (12, 1544203), (31, 597756), (62, 298878), (93, 199252), (109, 170004), (124, 149439), (186, 99626), (218, 85002), (327, 56668), (372, 49813), (436, 42501), (457, 40548), (654, 28334), (914, 20274), (1308, 14167), (1371, 13516), (1828, 10137), (2742, 6758), (3379, 5484)]