18196710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 50637312

約数和(自身を除く): 32440602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1187, 1533, 2190, 2374, 2555, 3066, 3561, 5110, 5935, 7122, 7665, 8309, 11870, 15330, 16618, 17805, 24927, 35610, 41545, 49854, 83090, 86651, 124635, 173302, 249270, 259953, 433255, 519906, 606557, 866510, 1213114, 1299765, 1819671, 2599530, 3032785, 3639342, 6065570, 9098355, 18196710]

約数ペア:

[(1, 18196710), (2, 9098355), (3, 6065570), (5, 3639342), (6, 3032785), (7, 2599530), (10, 1819671), (14, 1299765), (15, 1213114), (21, 866510), (30, 606557), (35, 519906), (42, 433255), (70, 259953), (73, 249270), (105, 173302), (146, 124635), (210, 86651), (219, 83090), (365, 49854), (438, 41545), (511, 35610), (730, 24927), (1022, 17805), (1095, 16618), (1187, 15330), (1533, 11870), (2190, 8309), (2374, 7665), (2555, 7122), (3066, 5935), (3561, 5110)]