18370638

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 49423176

約数和(自身を除く): 31052538

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 61, 66, 78, 81, 99, 117, 122, 143, 162, 169, 183, 198, 234, 286, 297, 338, 351, 366, 429, 507, 549, 594, 671, 702, 793, 858, 891, 1014, 1053, 1098, 1287, 1342, 1521, 1586, 1647, 1782, 1859, 2013, 2106, 2379, 2574, 3042, 3294, 3718, 3861, 4026, 4563, 4758, 4941, 5577, 6039, 7137, 7722, 8723, 9126, 9882, 10309, 11154, 11583, 12078, 13689, 14274, 16731, 17446, 18117, 20618, 21411, 23166, 26169, 27378, 30927, 33462, 36234, 42822, 50193, 52338, 54351, 61854, 64233, 78507, 92781, 100386, 108702, 113399, 128466, 150579, 157014, 185562, 226798, 235521, 278343, 301158, 340197, 471042, 556686, 680394, 706563, 835029, 1020591, 1413126, 1670058, 2041182, 3061773, 6123546, 9185319, 18370638]

約数ペア:

[(1, 18370638), (2, 9185319), (3, 6123546), (6, 3061773), (9, 2041182), (11, 1670058), (13, 1413126), (18, 1020591), (22, 835029), (26, 706563), (27, 680394), (33, 556686), (39, 471042), (54, 340197), (61, 301158), (66, 278343), (78, 235521), (81, 226798), (99, 185562), (117, 157014), (122, 150579), (143, 128466), (162, 113399), (169, 108702), (183, 100386), (198, 92781), (234, 78507), (286, 64233), (297, 61854), (338, 54351), (351, 52338), (366, 50193), (429, 42822), (507, 36234), (549, 33462), (594, 30927), (671, 27378), (702, 26169), (793, 23166), (858, 21411), (891, 20618), (1014, 18117), (1053, 17446), (1098, 16731), (1287, 14274), (1342, 13689), (1521, 12078), (1586, 11583), (1647, 11154), (1782, 10309), (1859, 9882), (2013, 9126), (2106, 8723), (2379, 7722), (2574, 7137), (3042, 6039), (3294, 5577), (3718, 4941), (3861, 4758), (4026, 4563)]