19635238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 37488384

約数和(自身を除く): 17853146

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 211, 238, 289, 322, 391, 422, 578, 782, 1477, 2023, 2737, 2954, 3587, 4046, 4853, 5474, 6647, 7174, 9706, 13294, 25109, 33971, 46529, 50218, 60979, 67942, 82501, 93058, 121958, 165002, 426853, 577507, 853706, 1155014, 1402517, 2805034, 9817619, 19635238]

約数ペア:

[(1, 19635238), (2, 9817619), (7, 2805034), (14, 1402517), (17, 1155014), (23, 853706), (34, 577507), (46, 426853), (119, 165002), (161, 121958), (211, 93058), (238, 82501), (289, 67942), (322, 60979), (391, 50218), (422, 46529), (578, 33971), (782, 25109), (1477, 13294), (2023, 9706), (2737, 7174), (2954, 6647), (3587, 5474), (4046, 4853)]