19446768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12277}}^1$

素因数の和:12302

約数の個数: 60

約数和(自身を含む): 59376408

約数和(自身を除く): 39929640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12277, 24554, 36831, 49108, 73662, 98216, 110493, 135047, 147324, 196432, 220986, 270094, 294648, 405141, 441972, 540188, 589296, 810282, 883944, 1080376, 1215423, 1620564, 1767888, 2160752, 2430846, 3241128, 4861692, 6482256, 9723384, 19446768]

約数ペア:

[(1, 19446768), (2, 9723384), (3, 6482256), (4, 4861692), (6, 3241128), (8, 2430846), (9, 2160752), (11, 1767888), (12, 1620564), (16, 1215423), (18, 1080376), (22, 883944), (24, 810282), (33, 589296), (36, 540188), (44, 441972), (48, 405141), (66, 294648), (72, 270094), (88, 220986), (99, 196432), (132, 147324), (144, 135047), (176, 110493), (198, 98216), (264, 73662), (396, 49108), (528, 36831), (792, 24554), (1584, 12277)]