18896922

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 47433600

約数和(自身を除く): 28536678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1097, 1566, 1914, 2194, 2871, 3291, 5742, 6582, 8613, 9873, 12067, 17226, 19746, 24134, 29619, 31813, 36201, 59238, 63626, 72402, 95439, 108603, 190878, 217206, 286317, 325809, 349943, 572634, 651618, 699886, 858951, 1049829, 1717902, 2099658, 3149487, 6298974, 9448461, 18896922]

約数ペア:

[(1, 18896922), (2, 9448461), (3, 6298974), (6, 3149487), (9, 2099658), (11, 1717902), (18, 1049829), (22, 858951), (27, 699886), (29, 651618), (33, 572634), (54, 349943), (58, 325809), (66, 286317), (87, 217206), (99, 190878), (174, 108603), (198, 95439), (261, 72402), (297, 63626), (319, 59238), (522, 36201), (594, 31813), (638, 29619), (783, 24134), (957, 19746), (1097, 17226), (1566, 12067), (1914, 9873), (2194, 8613), (2871, 6582), (3291, 5742)]