1917993822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2213}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 4217935680

約数和(自身を除く): 2299941858

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 293, 493, 586, 879, 986, 1479, 1758, 2213, 2958, 4426, 4981, 6639, 8497, 9962, 13278, 14943, 16994, 25491, 29886, 37621, 50982, 64177, 75242, 112863, 128354, 144449, 192531, 225726, 288898, 385062, 433347, 648409, 866694, 1091009, 1296818, 1945227, 2182018, 3273027, 3890454, 6546054, 11022953, 18803861, 22045906, 33068859, 37607722, 56411583, 66137718, 112823166, 319665637, 639331274, 958996911, 1917993822]

約数ペア:

[(1, 1917993822), (2, 958996911), (3, 639331274), (6, 319665637), (17, 112823166), (29, 66137718), (34, 56411583), (51, 37607722), (58, 33068859), (87, 22045906), (102, 18803861), (174, 11022953), (293, 6546054), (493, 3890454), (586, 3273027), (879, 2182018), (986, 1945227), (1479, 1296818), (1758, 1091009), (2213, 866694), (2958, 648409), (4426, 433347), (4981, 385062), (6639, 288898), (8497, 225726), (9962, 192531), (13278, 144449), (14943, 128354), (16994, 112863), (25491, 75242), (29886, 64177), (37621, 50982)]