31471106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20230654

約数列:

[1, 2, 19, 38, 47, 67, 94, 134, 263, 526, 893, 1273, 1786, 2546, 3149, 4997, 6298, 9994, 12361, 17621, 24722, 35242, 59831, 119662, 234859, 334799, 469718, 669598, 828187, 1656374, 15735553, 31471106]

約数ペア:

[(1, 31471106), (2, 15735553), (19, 1656374), (38, 828187), (47, 669598), (67, 469718), (94, 334799), (134, 234859), (263, 119662), (526, 59831), (893, 35242), (1273, 24722), (1786, 17621), (2546, 12361), (3149, 9994), (4997, 6298)]