19483064

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 37470720

約数和(自身を除く): 17987656

約数列:

[1, 2, 4, 8, 67, 134, 163, 223, 268, 326, 446, 536, 652, 892, 1304, 1784, 10921, 14941, 21842, 29882, 36349, 43684, 59764, 72698, 87368, 119528, 145396, 290792, 2435383, 4870766, 9741532, 19483064]

約数ペア:

[(1, 19483064), (2, 9741532), (4, 4870766), (8, 2435383), (67, 290792), (134, 145396), (163, 119528), (223, 87368), (268, 72698), (326, 59764), (446, 43684), (536, 36349), (652, 29882), (892, 21842), (1304, 14941), (1784, 10921)]