19456836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 55695360

約数和(自身を除く): 36238524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 167, 219, 228, 266, 292, 334, 399, 438, 501, 511, 532, 668, 798, 876, 1002, 1022, 1169, 1387, 1533, 1596, 2004, 2044, 2338, 2774, 3066, 3173, 3507, 4161, 4676, 5548, 6132, 6346, 7014, 8322, 9519, 9709, 12191, 12692, 14028, 16644, 19038, 19418, 22211, 24382, 29127, 36573, 38076, 38836, 44422, 48764, 58254, 66633, 73146, 85337, 88844, 116508, 133266, 146292, 170674, 231629, 256011, 266532, 341348, 463258, 512022, 694887, 926516, 1024044, 1389774, 1621403, 2779548, 3242806, 4864209, 6485612, 9728418, 19456836]

約数ペア:

[(1, 19456836), (2, 9728418), (3, 6485612), (4, 4864209), (6, 3242806), (7, 2779548), (12, 1621403), (14, 1389774), (19, 1024044), (21, 926516), (28, 694887), (38, 512022), (42, 463258), (57, 341348), (73, 266532), (76, 256011), (84, 231629), (114, 170674), (133, 146292), (146, 133266), (167, 116508), (219, 88844), (228, 85337), (266, 73146), (292, 66633), (334, 58254), (399, 48764), (438, 44422), (501, 38836), (511, 38076), (532, 36573), (668, 29127), (798, 24382), (876, 22211), (1002, 19418), (1022, 19038), (1169, 16644), (1387, 14028), (1533, 12692), (1596, 12191), (2004, 9709), (2044, 9519), (2338, 8322), (2774, 7014), (3066, 6346), (3173, 6132), (3507, 5548), (4161, 4676)]