19359660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 54482400

約数和(自身を除く): 35122740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 1409, 2290, 2748, 2818, 3435, 4227, 4580, 5636, 6870, 7045, 8454, 13740, 14090, 16908, 21135, 28180, 42270, 84540, 322661, 645322, 967983, 1290644, 1613305, 1935966, 3226610, 3871932, 4839915, 6453220, 9679830, 19359660]

約数ペア:

[(1, 19359660), (2, 9679830), (3, 6453220), (4, 4839915), (5, 3871932), (6, 3226610), (10, 1935966), (12, 1613305), (15, 1290644), (20, 967983), (30, 645322), (60, 322661), (229, 84540), (458, 42270), (687, 28180), (916, 21135), (1145, 16908), (1374, 14090), (1409, 13740), (2290, 8454), (2748, 7045), (2818, 6870), (3435, 5636), (4227, 4580)]