19492859178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{59887}}^1$

素因数の和:60028

約数の個数: 72

約数和(自身を含む): 46161430848

約数和(自身を除く): 26668571670

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 169, 214, 234, 321, 338, 507, 642, 963, 1014, 1391, 1521, 1926, 2782, 3042, 4173, 8346, 12519, 18083, 25038, 36166, 54249, 59887, 108498, 119774, 162747, 179661, 325494, 359322, 538983, 778531, 1077966, 1557062, 2335593, 4671186, 6407909, 7006779, 10120903, 12815818, 14013558, 19223727, 20241806, 30362709, 38447454, 57671181, 60725418, 83302817, 91088127, 115342362, 166605634, 182176254, 249908451, 499816902, 749725353, 1082936621, 1499450706, 2165873242, 3248809863, 6497619726, 9746429589, 19492859178]

約数ペア:

[(1, 19492859178), (2, 9746429589), (3, 6497619726), (6, 3248809863), (9, 2165873242), (13, 1499450706), (18, 1082936621), (26, 749725353), (39, 499816902), (78, 249908451), (107, 182176254), (117, 166605634), (169, 115342362), (214, 91088127), (234, 83302817), (321, 60725418), (338, 57671181), (507, 38447454), (642, 30362709), (963, 20241806), (1014, 19223727), (1391, 14013558), (1521, 12815818), (1926, 10120903), (2782, 7006779), (3042, 6407909), (4173, 4671186), (8346, 2335593), (12519, 1557062), (18083, 1077966), (25038, 778531), (36166, 538983), (54249, 359322), (59887, 325494), (108498, 179661), (119774, 162747)]