17949409218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1966843}}^1$

素因数の和:1966880

約数の個数: 48

約数和(自身を含む): 43191894240

約数和(自身を除く): 25242485022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 1966843, 3933686, 5900529, 11801058, 17701587, 25568959, 35403174, 51137918, 53104761, 76706877, 106209522, 153413754, 230120631, 332396467, 460241262, 664792934, 690361893, 997189401, 1380723786, 1994378802, 2991568203, 5983136406, 8974704609, 17949409218]

約数ペア:

[(1, 17949409218), (2, 8974704609), (3, 5983136406), (6, 2991568203), (9, 1994378802), (13, 1380723786), (18, 997189401), (26, 690361893), (27, 664792934), (39, 460241262), (54, 332396467), (78, 230120631), (117, 153413754), (169, 106209522), (234, 76706877), (338, 53104761), (351, 51137918), (507, 35403174), (702, 25568959), (1014, 17701587), (1521, 11801058), (3042, 5900529), (4563, 3933686), (9126, 1966843)]