19145112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 36254568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1373, 1743, 1992, 2324, 2746, 3486, 4119, 4648, 5492, 6972, 8238, 9611, 10984, 13944, 16476, 19222, 28833, 32952, 38444, 57666, 76888, 113959, 115332, 227918, 230664, 341877, 455836, 683754, 797713, 911672, 1367508, 1595426, 2393139, 2735016, 3190852, 4786278, 6381704, 9572556, 19145112]

約数ペア:

[(1, 19145112), (2, 9572556), (3, 6381704), (4, 4786278), (6, 3190852), (7, 2735016), (8, 2393139), (12, 1595426), (14, 1367508), (21, 911672), (24, 797713), (28, 683754), (42, 455836), (56, 341877), (83, 230664), (84, 227918), (166, 115332), (168, 113959), (249, 76888), (332, 57666), (498, 38444), (581, 32952), (664, 28833), (996, 19222), (1162, 16476), (1373, 13944), (1743, 10984), (1992, 9611), (2324, 8238), (2746, 6972), (3486, 5492), (4119, 4648)]