19491192

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4297}}^1$

素因数の和:4322

約数の個数: 80

約数和(自身を含む): 62406960

約数和(自身を除く): 42915768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4297, 4536, 8594, 12891, 17188, 25782, 30079, 34376, 38673, 51564, 60158, 77346, 90237, 103128, 116019, 120316, 154692, 180474, 232038, 240632, 270711, 309384, 348057, 360948, 464076, 541422, 696114, 721896, 812133, 928152, 1082844, 1392228, 1624266, 2165688, 2436399, 2784456, 3248532, 4872798, 6497064, 9745596, 19491192]

約数ペア:

[(1, 19491192), (2, 9745596), (3, 6497064), (4, 4872798), (6, 3248532), (7, 2784456), (8, 2436399), (9, 2165688), (12, 1624266), (14, 1392228), (18, 1082844), (21, 928152), (24, 812133), (27, 721896), (28, 696114), (36, 541422), (42, 464076), (54, 360948), (56, 348057), (63, 309384), (72, 270711), (81, 240632), (84, 232038), (108, 180474), (126, 154692), (162, 120316), (168, 116019), (189, 103128), (216, 90237), (252, 77346), (324, 60158), (378, 51564), (504, 38673), (567, 34376), (648, 30079), (756, 25782), (1134, 17188), (1512, 12891), (2268, 8594), (4297, 4536)]