13870494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 35424000

約数和(自身を除く): 21553506

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1229, 1254, 1881, 2458, 3687, 3762, 5643, 7374, 11061, 11286, 13519, 22122, 23351, 27038, 33183, 40557, 46702, 66366, 70053, 81114, 121671, 140106, 210159, 243342, 256861, 365013, 420318, 513722, 630477, 730026, 770583, 1260954, 1541166, 2311749, 4623498, 6935247, 13870494]

約数ペア:

[(1, 13870494), (2, 6935247), (3, 4623498), (6, 2311749), (9, 1541166), (11, 1260954), (18, 770583), (19, 730026), (22, 630477), (27, 513722), (33, 420318), (38, 365013), (54, 256861), (57, 243342), (66, 210159), (99, 140106), (114, 121671), (171, 81114), (198, 70053), (209, 66366), (297, 46702), (342, 40557), (418, 33183), (513, 27038), (594, 23351), (627, 22122), (1026, 13519), (1229, 11286), (1254, 11061), (1881, 7374), (2458, 5643), (3687, 3762)]