19236906

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 46838400

約数和(自身を除く): 27601494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 409, 603, 702, 818, 871, 1206, 1227, 1742, 1809, 2454, 2613, 3618, 3681, 5226, 5317, 7362, 7839, 10634, 11043, 15678, 15951, 22086, 23517, 27403, 31902, 47034, 47853, 54806, 82209, 95706, 143559, 164418, 246627, 287118, 356239, 493254, 712478, 739881, 1068717, 1479762, 2137434, 3206151, 6412302, 9618453, 19236906]

約数ペア:

[(1, 19236906), (2, 9618453), (3, 6412302), (6, 3206151), (9, 2137434), (13, 1479762), (18, 1068717), (26, 739881), (27, 712478), (39, 493254), (54, 356239), (67, 287118), (78, 246627), (117, 164418), (134, 143559), (201, 95706), (234, 82209), (351, 54806), (402, 47853), (409, 47034), (603, 31902), (702, 27403), (818, 23517), (871, 22086), (1206, 15951), (1227, 15678), (1742, 11043), (1809, 10634), (2454, 7839), (2613, 7362), (3618, 5317), (3681, 5226)]