22363988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 43512000

約数和(自身を除く): 21148012

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 139, 146, 278, 292, 551, 556, 1102, 1387, 2117, 2204, 2641, 2774, 4031, 4234, 5282, 5548, 8062, 8468, 10147, 10564, 16124, 20294, 40223, 40588, 76589, 80446, 153178, 160892, 192793, 294263, 306356, 385586, 588526, 771172, 1177052, 5590997, 11181994, 22363988]

約数ペア:

[(1, 22363988), (2, 11181994), (4, 5590997), (19, 1177052), (29, 771172), (38, 588526), (58, 385586), (73, 306356), (76, 294263), (116, 192793), (139, 160892), (146, 153178), (278, 80446), (292, 76589), (551, 40588), (556, 40223), (1102, 20294), (1387, 16124), (2117, 10564), (2204, 10147), (2641, 8468), (2774, 8062), (4031, 5548), (4234, 5282)]