19167590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 37358496

約数和(自身を除く): 18190906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 521, 566, 1042, 1415, 2605, 2830, 3679, 5210, 6773, 7358, 13546, 18395, 33865, 36790, 67730, 147443, 294886, 737215, 1474430, 1916759, 3833518, 9583795, 19167590]

約数ペア:

[(1, 19167590), (2, 9583795), (5, 3833518), (10, 1916759), (13, 1474430), (26, 737215), (65, 294886), (130, 147443), (283, 67730), (521, 36790), (566, 33865), (1042, 18395), (1415, 13546), (2605, 7358), (2830, 6773), (3679, 5210)]