19119318

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20279082

約数列:

[1, 2, 3, 6, 47, 94, 141, 151, 282, 302, 449, 453, 898, 906, 1347, 2694, 7097, 14194, 21103, 21291, 42206, 42582, 63309, 67799, 126618, 135598, 203397, 406794, 3186553, 6373106, 9559659, 19119318]

約数ペア:

[(1, 19119318), (2, 9559659), (3, 6373106), (6, 3186553), (47, 406794), (94, 203397), (141, 135598), (151, 126618), (282, 67799), (302, 63309), (449, 42582), (453, 42206), (898, 21291), (906, 21103), (1347, 14194), (2694, 7097)]