18993264

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8477

約数の個数: 40

約数和(自身を含む): 50115840

約数和(自身を除く): 31122576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8419, 16838, 25257, 33676, 50514, 67352, 101028, 134704, 202056, 395693, 404112, 791386, 1187079, 1582772, 2374158, 3165544, 4748316, 6331088, 9496632, 18993264]

約数ペア:

[(1, 18993264), (2, 9496632), (3, 6331088), (4, 4748316), (6, 3165544), (8, 2374158), (12, 1582772), (16, 1187079), (24, 791386), (47, 404112), (48, 395693), (94, 202056), (141, 134704), (188, 101028), (282, 67352), (376, 50514), (564, 33676), (752, 25257), (1128, 16838), (2256, 8419)]