17954490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26021}}^1$

素因数の和:26054

約数の個数: 32

約数和(自身を含む): 44966016

約数和(自身を除く): 27011526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26021, 52042, 78063, 130105, 156126, 260210, 390315, 598483, 780630, 1196966, 1795449, 2992415, 3590898, 5984830, 8977245, 17954490]

約数ペア:

[(1, 17954490), (2, 8977245), (3, 5984830), (5, 3590898), (6, 2992415), (10, 1795449), (15, 1196966), (23, 780630), (30, 598483), (46, 390315), (69, 260210), (115, 156126), (138, 130105), (230, 78063), (345, 52042), (690, 26021)]