19222164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13717

約数の個数: 48

約数和(自身を含む): 53672640

約数和(自身を除く): 34450476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13691, 27382, 41073, 54764, 82146, 123219, 164292, 177983, 246438, 355966, 369657, 492876, 533949, 711932, 739314, 1067898, 1478628, 1601847, 2135796, 3203694, 4805541, 6407388, 9611082, 19222164]

約数ペア:

[(1, 19222164), (2, 9611082), (3, 6407388), (4, 4805541), (6, 3203694), (9, 2135796), (12, 1601847), (13, 1478628), (18, 1067898), (26, 739314), (27, 711932), (36, 533949), (39, 492876), (52, 369657), (54, 355966), (78, 246438), (108, 177983), (117, 164292), (156, 123219), (234, 82146), (351, 54764), (468, 41073), (702, 27382), (1404, 13691)]