19101384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13963}}^1$

素因数の和:13994

約数の個数: 48

約数和(自身を含む): 54459600

約数和(自身を除く): 35358216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13963, 27926, 41889, 55852, 83778, 111704, 125667, 167556, 251334, 265297, 335112, 502668, 530594, 795891, 1005336, 1061188, 1591782, 2122376, 2387673, 3183564, 4775346, 6367128, 9550692, 19101384]

約数ペア:

[(1, 19101384), (2, 9550692), (3, 6367128), (4, 4775346), (6, 3183564), (8, 2387673), (9, 2122376), (12, 1591782), (18, 1061188), (19, 1005336), (24, 795891), (36, 530594), (38, 502668), (57, 335112), (72, 265297), (76, 251334), (114, 167556), (152, 125667), (171, 111704), (228, 83778), (342, 55852), (456, 41889), (684, 27926), (1368, 13963)]