19206012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9978

約数の個数: 48

約数和(自身を含む): 53448192

約数和(自身を除く): 34242180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9941, 19882, 29823, 39764, 59646, 69587, 119292, 139174, 208761, 228643, 278348, 417522, 457286, 685929, 835044, 914572, 1371858, 1600501, 2743716, 3201002, 4801503, 6402004, 9603006, 19206012]

約数ペア:

[(1, 19206012), (2, 9603006), (3, 6402004), (4, 4801503), (6, 3201002), (7, 2743716), (12, 1600501), (14, 1371858), (21, 914572), (23, 835044), (28, 685929), (42, 457286), (46, 417522), (69, 278348), (84, 228643), (92, 208761), (138, 139174), (161, 119292), (276, 69587), (322, 59646), (483, 39764), (644, 29823), (966, 19882), (1932, 9941)]