19021626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^4\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 60

約数和(自身を含む): 45854562

約数和(自身を除く): 26832936

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 222, 234, 333, 338, 481, 507, 666, 962, 1014, 1443, 1521, 2197, 2886, 3042, 4329, 4394, 6253, 6591, 8658, 12506, 13182, 18759, 19773, 28561, 37518, 39546, 56277, 57122, 81289, 85683, 112554, 162578, 171366, 243867, 257049, 487734, 514098, 731601, 1056757, 1463202, 2113514, 3170271, 6340542, 9510813, 19021626]

約数ペア:

[(1, 19021626), (2, 9510813), (3, 6340542), (6, 3170271), (9, 2113514), (13, 1463202), (18, 1056757), (26, 731601), (37, 514098), (39, 487734), (74, 257049), (78, 243867), (111, 171366), (117, 162578), (169, 112554), (222, 85683), (234, 81289), (333, 57122), (338, 56277), (481, 39546), (507, 37518), (666, 28561), (962, 19773), (1014, 18759), (1443, 13182), (1521, 12506), (2197, 8658), (2886, 6591), (3042, 6253), (4329, 4394)]