19329982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 34877952

約数和(自身を除く): 15547970

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 347, 694, 1211, 2422, 2429, 3979, 4858, 7958, 7981, 15962, 27853, 55706, 55867, 60031, 111734, 120062, 420217, 840434, 1380713, 2761426, 9664991, 19329982]

約数ペア:

[(1, 19329982), (2, 9664991), (7, 2761426), (14, 1380713), (23, 840434), (46, 420217), (161, 120062), (173, 111734), (322, 60031), (346, 55867), (347, 55706), (694, 27853), (1211, 15962), (2422, 7981), (2429, 7958), (3979, 4858)]