19402770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12266

約数の個数: 32

約数和(自身を含む): 47449152

約数和(自身を除く): 28046382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12203, 24406, 36609, 61015, 73218, 122030, 183045, 366090, 646759, 1293518, 1940277, 3233795, 3880554, 6467590, 9701385, 19402770]

約数ペア:

[(1, 19402770), (2, 9701385), (3, 6467590), (5, 3880554), (6, 3233795), (10, 1940277), (15, 1293518), (30, 646759), (53, 366090), (106, 183045), (159, 122030), (265, 73218), (318, 61015), (530, 36609), (795, 24406), (1590, 12203)]