19007782710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90513251}}^1$

素因数の和:90513268

約数の個数: 32

約数和(自身を含む): 52135633152

約数和(自身を除く): 33127850442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90513251, 181026502, 271539753, 452566255, 543079506, 633592757, 905132510, 1267185514, 1357698765, 1900778271, 2715397530, 3167963785, 3801556542, 6335927570, 9503891355, 19007782710]

約数ペア:

[(1, 19007782710), (2, 9503891355), (3, 6335927570), (5, 3801556542), (6, 3167963785), (7, 2715397530), (10, 1900778271), (14, 1357698765), (15, 1267185514), (21, 905132510), (30, 633592757), (35, 543079506), (42, 452566255), (70, 271539753), (105, 181026502), (210, 90513251)]