2243862

素因数分解:

$2^1\times 3^{10}\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 44

約数和(自身を含む): 5314380

約数和(自身を除く): 3070518

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 2187, 3078, 4374, 4617, 6561, 9234, 13122, 13851, 19683, 27702, 39366, 41553, 59049, 83106, 118098, 124659, 249318, 373977, 747954, 1121931, 2243862]

約数ペア:

[(1, 2243862), (2, 1121931), (3, 747954), (6, 373977), (9, 249318), (18, 124659), (19, 118098), (27, 83106), (38, 59049), (54, 41553), (57, 39366), (81, 27702), (114, 19683), (162, 13851), (171, 13122), (243, 9234), (342, 6561), (486, 4617), (513, 4374), (729, 3078), (1026, 2187), (1458, 1539)]