18404694

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 32513706

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 271, 294, 343, 441, 462, 539, 542, 686, 693, 813, 882, 1029, 1078, 1386, 1617, 1626, 1897, 2058, 2439, 2981, 3087, 3234, 3773, 3794, 4851, 4878, 5691, 5962, 6174, 7546, 8943, 9702, 11319, 11382, 13279, 17073, 17886, 20867, 22638, 26558, 26829, 33957, 34146, 39837, 41734, 53658, 62601, 67914, 79674, 92953, 119511, 125202, 146069, 185906, 187803, 239022, 278859, 292138, 375606, 438207, 557718, 836577, 876414, 1022483, 1314621, 1673154, 2044966, 2629242, 3067449, 6134898, 9202347, 18404694]

約数ペア:

[(1, 18404694), (2, 9202347), (3, 6134898), (6, 3067449), (7, 2629242), (9, 2044966), (11, 1673154), (14, 1314621), (18, 1022483), (21, 876414), (22, 836577), (33, 557718), (42, 438207), (49, 375606), (63, 292138), (66, 278859), (77, 239022), (98, 187803), (99, 185906), (126, 146069), (147, 125202), (154, 119511), (198, 92953), (231, 79674), (271, 67914), (294, 62601), (343, 53658), (441, 41734), (462, 39837), (539, 34146), (542, 33957), (686, 26829), (693, 26558), (813, 22638), (882, 20867), (1029, 17886), (1078, 17073), (1386, 13279), (1617, 11382), (1626, 11319), (1897, 9702), (2058, 8943), (2439, 7546), (2981, 6174), (3087, 5962), (3234, 5691), (3773, 4878), (3794, 4851)]