22218372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 64515360

約数和(自身を除く): 42296988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 2953, 3762, 5906, 7524, 8859, 11812, 17718, 26577, 32483, 35436, 53154, 56107, 64966, 97449, 106308, 112214, 129932, 168321, 194898, 224428, 292347, 336642, 389796, 504963, 584694, 617177, 673284, 1009926, 1169388, 1234354, 1851531, 2019852, 2468708, 3703062, 5554593, 7406124, 11109186, 22218372]

約数ペア:

[(1, 22218372), (2, 11109186), (3, 7406124), (4, 5554593), (6, 3703062), (9, 2468708), (11, 2019852), (12, 1851531), (18, 1234354), (19, 1169388), (22, 1009926), (33, 673284), (36, 617177), (38, 584694), (44, 504963), (57, 389796), (66, 336642), (76, 292347), (99, 224428), (114, 194898), (132, 168321), (171, 129932), (198, 112214), (209, 106308), (228, 97449), (342, 64966), (396, 56107), (418, 53154), (627, 35436), (684, 32483), (836, 26577), (1254, 17718), (1881, 11812), (2508, 8859), (2953, 7524), (3762, 5906)]