18961074

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 46500480

約数和(自身を除く): 27539406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 137, 198, 233, 274, 297, 411, 466, 594, 699, 822, 1233, 1398, 1507, 2097, 2466, 2563, 3014, 3699, 4194, 4521, 5126, 6291, 7398, 7689, 9042, 12582, 13563, 15378, 23067, 27126, 31921, 40689, 46134, 63842, 69201, 81378, 95763, 138402, 191526, 287289, 351131, 574578, 702262, 861867, 1053393, 1723734, 2106786, 3160179, 6320358, 9480537, 18961074]

約数ペア:

[(1, 18961074), (2, 9480537), (3, 6320358), (6, 3160179), (9, 2106786), (11, 1723734), (18, 1053393), (22, 861867), (27, 702262), (33, 574578), (54, 351131), (66, 287289), (99, 191526), (137, 138402), (198, 95763), (233, 81378), (274, 69201), (297, 63842), (411, 46134), (466, 40689), (594, 31921), (699, 27126), (822, 23067), (1233, 15378), (1398, 13563), (1507, 12582), (2097, 9042), (2466, 7689), (2563, 7398), (3014, 6291), (3699, 5126), (4194, 4521)]