19299962447

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 20347697664

約数和(自身を除く): 1047735217

約数列:

[1, 61, 67, 71, 227, 293, 4087, 4331, 4757, 13847, 15209, 16117, 17873, 19631, 20803, 66511, 290177, 927749, 983137, 1079839, 1197491, 1268983, 1393801, 4057171, 4456237, 4722281, 65870179, 85021861, 271830457, 288059141, 316392827, 19299962447]

約数ペア:

[(1, 19299962447), (61, 316392827), (67, 288059141), (71, 271830457), (227, 85021861), (293, 65870179), (4087, 4722281), (4331, 4456237), (4757, 4057171), (13847, 1393801), (15209, 1268983), (16117, 1197491), (17873, 1079839), (19631, 983137), (20803, 927749), (66511, 290177)]