19059540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 54055680

約数和(自身を除く): 34996140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4021, 4740, 8042, 12063, 16084, 20105, 24126, 40210, 48252, 60315, 80420, 120630, 241260, 317659, 635318, 952977, 1270636, 1588295, 1905954, 3176590, 3811908, 4764885, 6353180, 9529770, 19059540]

約数ペア:

[(1, 19059540), (2, 9529770), (3, 6353180), (4, 4764885), (5, 3811908), (6, 3176590), (10, 1905954), (12, 1588295), (15, 1270636), (20, 952977), (30, 635318), (60, 317659), (79, 241260), (158, 120630), (237, 80420), (316, 60315), (395, 48252), (474, 40210), (790, 24126), (948, 20105), (1185, 16084), (1580, 12063), (2370, 8042), (4021, 4740)]