18814224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 57121344

約数和(自身を除く): 38307120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 2741, 3432, 5482, 6864, 8223, 10964, 16446, 21928, 30151, 32892, 35633, 43856, 60302, 65784, 71266, 90453, 106899, 120604, 131568, 142532, 180906, 213798, 241208, 285064, 361812, 391963, 427596, 482416, 570128, 723624, 783926, 855192, 1175889, 1447248, 1567852, 1710384, 2351778, 3135704, 4703556, 6271408, 9407112, 18814224]

約数ペア:

[(1, 18814224), (2, 9407112), (3, 6271408), (4, 4703556), (6, 3135704), (8, 2351778), (11, 1710384), (12, 1567852), (13, 1447248), (16, 1175889), (22, 855192), (24, 783926), (26, 723624), (33, 570128), (39, 482416), (44, 427596), (48, 391963), (52, 361812), (66, 285064), (78, 241208), (88, 213798), (104, 180906), (132, 142532), (143, 131568), (156, 120604), (176, 106899), (208, 90453), (264, 71266), (286, 65784), (312, 60302), (429, 43856), (528, 35633), (572, 32892), (624, 30151), (858, 21928), (1144, 16446), (1716, 10964), (2288, 8223), (2741, 6864), (3432, 5482)]