2019018140178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10979}}^1\times {\mathrm{15017}}^1$

素因数の和:26171

約数の個数: 64

約数和(自身を含む): 4377042956160

約数和(自身を除く): 2358024815982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 10979, 12246, 15017, 21958, 30034, 32937, 45051, 65874, 90102, 142727, 195221, 285454, 390442, 428181, 585663, 856362, 1171326, 1723703, 2357669, 3447406, 4715338, 5171109, 7073007, 10342218, 14146014, 22408139, 30649697, 44816278, 61299394, 67224417, 91949091, 134448834, 164871643, 183898182, 329743286, 494614929, 989229858, 2143331359, 4286662718, 6429994077, 12859988154, 25884847951, 51769695902, 77654543853, 155309087706, 336503023363, 673006046726, 1009509070089, 2019018140178]

約数ペア:

[(1, 2019018140178), (2, 1009509070089), (3, 673006046726), (6, 336503023363), (13, 155309087706), (26, 77654543853), (39, 51769695902), (78, 25884847951), (157, 12859988154), (314, 6429994077), (471, 4286662718), (942, 2143331359), (2041, 989229858), (4082, 494614929), (6123, 329743286), (10979, 183898182), (12246, 164871643), (15017, 134448834), (21958, 91949091), (30034, 67224417), (32937, 61299394), (45051, 44816278), (65874, 30649697), (90102, 22408139), (142727, 14146014), (195221, 10342218), (285454, 7073007), (390442, 5171109), (428181, 4715338), (585663, 3447406), (856362, 2357669), (1171326, 1723703)]