18595020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4014

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 34143540

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, 3923, 4740, 7846, 11769, 15692, 19615, 23538, 39230, 47076, 58845, 78460, 117690, 235380, 309917, 619834, 929751, 1239668, 1549585, 1859502, 3099170, 3719004, 4648755, 6198340, 9297510, 18595020]

約数ペア:

[(1, 18595020), (2, 9297510), (3, 6198340), (4, 4648755), (5, 3719004), (6, 3099170), (10, 1859502), (12, 1549585), (15, 1239668), (20, 929751), (30, 619834), (60, 309917), (79, 235380), (158, 117690), (237, 78460), (316, 58845), (395, 47076), (474, 39230), (790, 23538), (948, 19615), (1185, 15692), (1580, 11769), (2370, 7846), (3923, 4740)]