19391688

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6569}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 53808300

約数和(自身を除く): 34416612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6569, 13138, 19707, 26276, 39414, 52552, 59121, 78828, 118242, 157656, 236484, 269329, 472968, 538658, 807987, 1077316, 1615974, 2154632, 2423961, 3231948, 4847922, 6463896, 9695844, 19391688]

約数ペア:

[(1, 19391688), (2, 9695844), (3, 6463896), (4, 4847922), (6, 3231948), (8, 2423961), (9, 2154632), (12, 1615974), (18, 1077316), (24, 807987), (36, 538658), (41, 472968), (72, 269329), (82, 236484), (123, 157656), (164, 118242), (246, 78828), (328, 59121), (369, 52552), (492, 39414), (738, 26276), (984, 19707), (1476, 13138), (2952, 6569)]