18817326

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 46310400

約数和(自身を除く): 27493074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 198, 237, 297, 401, 474, 594, 711, 802, 869, 1203, 1422, 1738, 2133, 2406, 2607, 3609, 4266, 4411, 5214, 7218, 7821, 8822, 10827, 13233, 15642, 21654, 23463, 26466, 31679, 39699, 46926, 63358, 79398, 95037, 119097, 190074, 238194, 285111, 348469, 570222, 696938, 855333, 1045407, 1710666, 2090814, 3136221, 6272442, 9408663, 18817326]

約数ペア:

[(1, 18817326), (2, 9408663), (3, 6272442), (6, 3136221), (9, 2090814), (11, 1710666), (18, 1045407), (22, 855333), (27, 696938), (33, 570222), (54, 348469), (66, 285111), (79, 238194), (99, 190074), (158, 119097), (198, 95037), (237, 79398), (297, 63358), (401, 46926), (474, 39699), (594, 31679), (711, 26466), (802, 23463), (869, 21654), (1203, 15642), (1422, 13233), (1738, 10827), (2133, 8822), (2406, 7821), (2607, 7218), (3609, 5214), (4266, 4411)]