1921705336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{16987}}^1$

素因数の和:17251

約数の個数: 32

約数和(自身を含む): 3669408000

約数和(自身を除く): 1747702664

約数列:

[1, 2, 4, 8, 79, 158, 179, 316, 358, 632, 716, 1432, 14141, 16987, 28282, 33974, 56564, 67948, 113128, 135896, 1341973, 2683946, 3040673, 5367892, 6081346, 10735784, 12162692, 24325384, 240213167, 480426334, 960852668, 1921705336]

約数ペア:

[(1, 1921705336), (2, 960852668), (4, 480426334), (8, 240213167), (79, 24325384), (158, 12162692), (179, 10735784), (316, 6081346), (358, 5367892), (632, 3040673), (716, 2683946), (1432, 1341973), (14141, 135896), (16987, 113128), (28282, 67948), (33974, 56564)]