20190351402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{194771}}^1$

素因数の和:195235

約数の個数: 48

約数和(自身を含む): 47217407328

約数和(自身を除く): 27027055926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 886, 1329, 2658, 3987, 5759, 7974, 11518, 17277, 34554, 51831, 103662, 194771, 389542, 584313, 1168626, 1752939, 2532023, 3505878, 5064046, 7596069, 15192138, 22788207, 45576414, 86283553, 172567106, 258850659, 517701318, 776551977, 1121686189, 1553103954, 2243372378, 3365058567, 6730117134, 10095175701, 20190351402]

約数ペア:

[(1, 20190351402), (2, 10095175701), (3, 6730117134), (6, 3365058567), (9, 2243372378), (13, 1553103954), (18, 1121686189), (26, 776551977), (39, 517701318), (78, 258850659), (117, 172567106), (234, 86283553), (443, 45576414), (886, 22788207), (1329, 15192138), (2658, 7596069), (3987, 5064046), (5759, 3505878), (7974, 2532023), (11518, 1752939), (17277, 1168626), (34554, 584313), (51831, 389542), (103662, 194771)]