19334559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 29113344

約数和(自身を除く): 9778785

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 311, 391, 901, 933, 1173, 1219, 2703, 3657, 5287, 7153, 15861, 16483, 20723, 21459, 49449, 62169, 121601, 280211, 364803, 379109, 840633, 1137327, 6444853, 19334559]

約数ペア:

[(1, 19334559), (3, 6444853), (17, 1137327), (23, 840633), (51, 379109), (53, 364803), (69, 280211), (159, 121601), (311, 62169), (391, 49449), (901, 21459), (933, 20723), (1173, 16483), (1219, 15861), (2703, 7153), (3657, 5287)]