19858992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24337}}^1$

素因数の和:24365

約数の個数: 40

約数和(自身を含む): 54322416

約数和(自身を除く): 34463424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24337, 48674, 73011, 97348, 146022, 194696, 292044, 389392, 413729, 584088, 827458, 1168176, 1241187, 1654916, 2482374, 3309832, 4964748, 6619664, 9929496, 19858992]

約数ペア:

[(1, 19858992), (2, 9929496), (3, 6619664), (4, 4964748), (6, 3309832), (8, 2482374), (12, 1654916), (16, 1241187), (17, 1168176), (24, 827458), (34, 584088), (48, 413729), (51, 389392), (68, 292044), (102, 194696), (136, 146022), (204, 97348), (272, 73011), (408, 48674), (816, 24337)]