2019958245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{955063}}^1$

素因数の和:955121

約数の個数: 24

約数和(自身を含む): 3575759616

約数和(自身を除く): 1555801371

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 955063, 2865189, 4775315, 8595567, 14325945, 42977835, 44887961, 134663883, 224439805, 403991649, 673319415, 2019958245]

約数ペア:

[(1, 2019958245), (3, 673319415), (5, 403991649), (9, 224439805), (15, 134663883), (45, 44887961), (47, 42977835), (141, 14325945), (235, 8595567), (423, 4775315), (705, 2865189), (2115, 955063)]