11942946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 26839800

約数和(自身を除く): 14896854

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 149, 183, 219, 298, 366, 438, 447, 549, 657, 894, 1098, 1314, 1341, 2682, 4453, 8906, 9089, 10877, 13359, 18178, 21754, 26718, 27267, 32631, 40077, 54534, 65262, 80154, 81801, 97893, 163602, 195786, 663497, 1326994, 1990491, 3980982, 5971473, 11942946]

約数ペア:

[(1, 11942946), (2, 5971473), (3, 3980982), (6, 1990491), (9, 1326994), (18, 663497), (61, 195786), (73, 163602), (122, 97893), (146, 81801), (149, 80154), (183, 65262), (219, 54534), (298, 40077), (366, 32631), (438, 27267), (447, 26718), (549, 21754), (657, 18178), (894, 13359), (1098, 10877), (1314, 9089), (1341, 8906), (2682, 4453)]