19009417935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 32527319040

約数和(自身を除く): 13517901105

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 383, 453, 755, 1149, 1289, 1915, 2265, 2567, 3867, 5745, 6445, 6511, 7701, 12835, 19335, 19533, 21913, 32555, 38505, 57833, 65739, 97665, 109565, 173499, 194639, 289165, 328695, 493687, 583917, 867495, 973195, 983161, 1481061, 2468435, 2919585, 2949483, 3308863, 4915805, 7405305, 8392679, 9926589, 14747415, 16544315, 25178037, 41963395, 49632945, 74546737, 125890185, 223640211, 372733685, 1118201055, 1267294529, 3801883587, 6336472645, 19009417935]

約数ペア:

[(1, 19009417935), (3, 6336472645), (5, 3801883587), (15, 1267294529), (17, 1118201055), (51, 372733685), (85, 223640211), (151, 125890185), (255, 74546737), (383, 49632945), (453, 41963395), (755, 25178037), (1149, 16544315), (1289, 14747415), (1915, 9926589), (2265, 8392679), (2567, 7405305), (3867, 4915805), (5745, 3308863), (6445, 2949483), (6511, 2919585), (7701, 2468435), (12835, 1481061), (19335, 983161), (19533, 973195), (21913, 867495), (32555, 583917), (38505, 493687), (57833, 328695), (65739, 289165), (97665, 194639), (109565, 173499)]