19272574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22051}}^1$

素因数の和:22095

約数の個数: 16

約数和(自身を含む): 31754880

約数和(自身を除く): 12482306

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 22051, 44102, 418969, 507173, 837938, 1014346, 9636287, 19272574]

約数ペア:

[(1, 19272574), (2, 9636287), (19, 1014346), (23, 837938), (38, 507173), (46, 418969), (437, 44102), (874, 22051)]