19514190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20983}}^1$

素因数の和:21024

約数の個数: 32

約数和(自身を含む): 48347136

約数和(自身を除く): 28832946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20983, 41966, 62949, 104915, 125898, 209830, 314745, 629490, 650473, 1300946, 1951419, 3252365, 3902838, 6504730, 9757095, 19514190]

約数ペア:

[(1, 19514190), (2, 9757095), (3, 6504730), (5, 3902838), (6, 3252365), (10, 1951419), (15, 1300946), (30, 650473), (31, 629490), (62, 314745), (93, 209830), (155, 125898), (186, 104915), (310, 62949), (465, 41966), (930, 20983)]