19432794

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 20293926

約数列:

[1, 2, 3, 6, 89, 151, 178, 241, 267, 302, 453, 482, 534, 723, 906, 1446, 13439, 21449, 26878, 36391, 40317, 42898, 64347, 72782, 80634, 109173, 128694, 218346, 3238799, 6477598, 9716397, 19432794]

約数ペア:

[(1, 19432794), (2, 9716397), (3, 6477598), (6, 3238799), (89, 218346), (151, 128694), (178, 109173), (241, 80634), (267, 72782), (302, 64347), (453, 42898), (482, 40317), (534, 36391), (723, 26878), (906, 21449), (1446, 13439)]