18098212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 35441308

約数和(自身を除く): 17343096

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 613, 671, 1226, 1342, 2452, 2684, 6743, 7381, 13486, 14762, 26972, 29524, 37393, 74173, 74786, 148346, 149572, 296692, 411323, 822646, 1645292, 4524553, 9049106, 18098212]

約数ペア:

[(1, 18098212), (2, 9049106), (4, 4524553), (11, 1645292), (22, 822646), (44, 411323), (61, 296692), (121, 149572), (122, 148346), (242, 74786), (244, 74173), (484, 37393), (613, 29524), (671, 26972), (1226, 14762), (1342, 13486), (2452, 7381), (2684, 6743)]