19847544

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12343}}^1$

素因数の和:12419

約数の個数: 32

約数和(自身を含む): 50363520

約数和(自身を除く): 30515976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12343, 24686, 37029, 49372, 74058, 98744, 148116, 296232, 826981, 1653962, 2480943, 3307924, 4961886, 6615848, 9923772, 19847544]

約数ペア:

[(1, 19847544), (2, 9923772), (3, 6615848), (4, 4961886), (6, 3307924), (8, 2480943), (12, 1653962), (24, 826981), (67, 296232), (134, 148116), (201, 98744), (268, 74058), (402, 49372), (536, 37029), (804, 24686), (1608, 12343)]