19229808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30817}}^1$

素因数の和:30841

約数の個数: 40

約数和(自身を含む): 53500048

約数和(自身を除く): 34270240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30817, 61634, 92451, 123268, 184902, 246536, 369804, 400621, 493072, 739608, 801242, 1201863, 1479216, 1602484, 2403726, 3204968, 4807452, 6409936, 9614904, 19229808]

約数ペア:

[(1, 19229808), (2, 9614904), (3, 6409936), (4, 4807452), (6, 3204968), (8, 2403726), (12, 1602484), (13, 1479216), (16, 1201863), (24, 801242), (26, 739608), (39, 493072), (48, 400621), (52, 369804), (78, 246536), (104, 184902), (156, 123268), (208, 92451), (312, 61634), (624, 30817)]