19381502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 24

約数和(自身を含む): 34746096

約数和(自身を除く): 15364594

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2617, 3703, 5234, 7406, 18319, 36638, 60191, 120382, 421337, 842674, 1384393, 2768786, 9690751, 19381502]

約数ペア:

[(1, 19381502), (2, 9690751), (7, 2768786), (14, 1384393), (23, 842674), (46, 421337), (161, 120382), (322, 60191), (529, 36638), (1058, 18319), (2617, 7406), (3703, 5234)]