19531770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 27461190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 881, 1478, 1762, 2217, 2643, 3695, 4405, 4434, 5286, 7390, 8810, 11085, 13215, 22170, 26430, 651059, 1302118, 1953177, 3255295, 3906354, 6510590, 9765885, 19531770]

約数ペア:

[(1, 19531770), (2, 9765885), (3, 6510590), (5, 3906354), (6, 3255295), (10, 1953177), (15, 1302118), (30, 651059), (739, 26430), (881, 22170), (1478, 13215), (1762, 11085), (2217, 8810), (2643, 7390), (3695, 5286), (4405, 4434)]