19062080

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 56

約数和(自身を含む): 46085760

約数和(自身を除く): 27023680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 839, 1136, 1420, 1678, 2272, 2840, 3356, 4195, 4544, 5680, 6712, 8390, 11360, 13424, 16780, 22720, 26848, 33560, 53696, 59569, 67120, 119138, 134240, 238276, 268480, 297845, 476552, 595690, 953104, 1191380, 1906208, 2382760, 3812416, 4765520, 9531040, 19062080]

約数ペア:

[(1, 19062080), (2, 9531040), (4, 4765520), (5, 3812416), (8, 2382760), (10, 1906208), (16, 1191380), (20, 953104), (32, 595690), (40, 476552), (64, 297845), (71, 268480), (80, 238276), (142, 134240), (160, 119138), (284, 67120), (320, 59569), (355, 53696), (568, 33560), (710, 26848), (839, 22720), (1136, 16780), (1420, 13424), (1678, 11360), (2272, 8390), (2840, 6712), (3356, 5680), (4195, 4544)]