19015152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 54663168

約数和(自身を除く): 35648016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 983, 1209, 1488, 1612, 1966, 2418, 2949, 3224, 3932, 4836, 5898, 6448, 7864, 9672, 11796, 12779, 15728, 19344, 23592, 25558, 30473, 38337, 47184, 51116, 60946, 76674, 91419, 102232, 121892, 153348, 182838, 204464, 243784, 306696, 365676, 396149, 487568, 613392, 731352, 792298, 1188447, 1462704, 1584596, 2376894, 3169192, 4753788, 6338384, 9507576, 19015152]

約数ペア:

[(1, 19015152), (2, 9507576), (3, 6338384), (4, 4753788), (6, 3169192), (8, 2376894), (12, 1584596), (13, 1462704), (16, 1188447), (24, 792298), (26, 731352), (31, 613392), (39, 487568), (48, 396149), (52, 365676), (62, 306696), (78, 243784), (93, 204464), (104, 182838), (124, 153348), (156, 121892), (186, 102232), (208, 91419), (248, 76674), (312, 60946), (372, 51116), (403, 47184), (496, 38337), (624, 30473), (744, 25558), (806, 23592), (983, 19344), (1209, 15728), (1488, 12779), (1612, 11796), (1966, 9672), (2418, 7864), (2949, 6448), (3224, 5898), (3932, 4836)]