19310344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 37490040

約数和(自身を除く): 18179696

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 521, 904, 1042, 2084, 4168, 4633, 9266, 18532, 21361, 37064, 42722, 58873, 85444, 117746, 170888, 235492, 470984, 2413793, 4827586, 9655172, 19310344]

約数ペア:

[(1, 19310344), (2, 9655172), (4, 4827586), (8, 2413793), (41, 470984), (82, 235492), (113, 170888), (164, 117746), (226, 85444), (328, 58873), (452, 42722), (521, 37064), (904, 21361), (1042, 18532), (2084, 9266), (4168, 4633)]