18295893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 16613163

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1553, 1683, 3927, 4659, 10871, 11781, 13977, 17083, 26401, 32613, 51249, 79203, 97839, 119581, 153747, 184807, 237609, 290411, 358743, 554421, 871233, 1076229, 1663263, 2032877, 2613699, 6098631, 18295893]

約数ペア:

[(1, 18295893), (3, 6098631), (7, 2613699), (9, 2032877), (11, 1663263), (17, 1076229), (21, 871233), (33, 554421), (51, 358743), (63, 290411), (77, 237609), (99, 184807), (119, 153747), (153, 119581), (187, 97839), (231, 79203), (357, 51249), (561, 32613), (693, 26401), (1071, 17083), (1309, 13977), (1553, 11781), (1683, 10871), (3927, 4659)]