191122254

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 80

約数和(自身を含む): 465569280

約数和(自身を除く): 274447026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1539, 1674, 1767, 2003, 2511, 3078, 3534, 4006, 5022, 5301, 6009, 10602, 12018, 15903, 18027, 31806, 36054, 38057, 47709, 54081, 62093, 76114, 95418, 108162, 114171, 124186, 162243, 186279, 228342, 324486, 342513, 372558, 558837, 685026, 1027539, 1117674, 1179767, 1676511, 2055078, 2359534, 3082617, 3353022, 3539301, 5029533, 6165234, 7078602, 10059066, 10617903, 21235806, 31853709, 63707418, 95561127, 191122254]

約数ペア:

[(1, 191122254), (2, 95561127), (3, 63707418), (6, 31853709), (9, 21235806), (18, 10617903), (19, 10059066), (27, 7078602), (31, 6165234), (38, 5029533), (54, 3539301), (57, 3353022), (62, 3082617), (81, 2359534), (93, 2055078), (114, 1676511), (162, 1179767), (171, 1117674), (186, 1027539), (279, 685026), (342, 558837), (513, 372558), (558, 342513), (589, 324486), (837, 228342), (1026, 186279), (1178, 162243), (1539, 124186), (1674, 114171), (1767, 108162), (2003, 95418), (2511, 76114), (3078, 62093), (3534, 54081), (4006, 47709), (5022, 38057), (5301, 36054), (6009, 31806), (10602, 18027), (12018, 15903)]