19195410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 50295168

約数和(自身を除く): 31099758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 593, 830, 1079, 1186, 1245, 1779, 2158, 2490, 2965, 3237, 3558, 5395, 5930, 6474, 7709, 8895, 10790, 15418, 16185, 17790, 23127, 32370, 38545, 46254, 49219, 77090, 98438, 115635, 147657, 231270, 246095, 295314, 492190, 639847, 738285, 1279694, 1476570, 1919541, 3199235, 3839082, 6398470, 9597705, 19195410]

約数ペア:

[(1, 19195410), (2, 9597705), (3, 6398470), (5, 3839082), (6, 3199235), (10, 1919541), (13, 1476570), (15, 1279694), (26, 738285), (30, 639847), (39, 492190), (65, 295314), (78, 246095), (83, 231270), (130, 147657), (166, 115635), (195, 98438), (249, 77090), (390, 49219), (415, 46254), (498, 38545), (593, 32370), (830, 23127), (1079, 17790), (1186, 16185), (1245, 15418), (1779, 10790), (2158, 8895), (2490, 7709), (2965, 6474), (3237, 5930), (3558, 5395)]