19243698

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20154702

約数列:

[1, 2, 3, 6, 71, 142, 199, 213, 227, 398, 426, 454, 597, 681, 1194, 1362, 14129, 16117, 28258, 32234, 42387, 45173, 48351, 84774, 90346, 96702, 135519, 271038, 3207283, 6414566, 9621849, 19243698]

約数ペア:

[(1, 19243698), (2, 9621849), (3, 6414566), (6, 3207283), (71, 271038), (142, 135519), (199, 96702), (213, 90346), (227, 84774), (398, 48351), (426, 45173), (454, 42387), (597, 32234), (681, 28258), (1194, 16117), (1362, 14129)]