1886733290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{63377}}^1$

素因数の和:63626

約数の個数: 32

約数和(自身を含む): 3673388880

約数和(自身を除く): 1786655590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 29770, 63377, 126754, 316885, 633770, 823901, 1647802, 4119505, 8239010, 14513333, 29026666, 72566665, 145133330, 188673329, 377346658, 943366645, 1886733290]

約数ペア:

[(1, 1886733290), (2, 943366645), (5, 377346658), (10, 188673329), (13, 145133330), (26, 72566665), (65, 29026666), (130, 14513333), (229, 8239010), (458, 4119505), (1145, 1647802), (2290, 823901), (2977, 633770), (5954, 316885), (14885, 126754), (29770, 63377)]