19281774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 42612480

約数和(自身を除く): 23330706

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8219, 16438, 24657, 49314, 139723, 189037, 279446, 378074, 419169, 567111, 838338, 1134222, 3213629, 6427258, 9640887, 19281774]

約数ペア:

[(1, 19281774), (2, 9640887), (3, 6427258), (6, 3213629), (17, 1134222), (23, 838338), (34, 567111), (46, 419169), (51, 378074), (69, 279446), (102, 189037), (138, 139723), (391, 49314), (782, 24657), (1173, 16438), (2346, 8219)]