21907492062

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{12119}}^1$

素因数の和:12401

約数の個数: 64

約数和(自身を含む): 46878220800

約数和(自身を除く): 24970728738

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 157, 202, 303, 314, 471, 606, 942, 1919, 2983, 3838, 5757, 5966, 8949, 11514, 12119, 15857, 17898, 24238, 31714, 36357, 47571, 72714, 95142, 230261, 301283, 460522, 602566, 690783, 903849, 1224019, 1381566, 1807698, 1902683, 2448038, 3672057, 3805366, 5708049, 7344114, 11416098, 23256361, 36150977, 46512722, 69769083, 72301954, 108452931, 139538166, 192170983, 216905862, 384341966, 576512949, 1153025898, 3651248677, 7302497354, 10953746031, 21907492062]

約数ペア:

[(1, 21907492062), (2, 10953746031), (3, 7302497354), (6, 3651248677), (19, 1153025898), (38, 576512949), (57, 384341966), (101, 216905862), (114, 192170983), (157, 139538166), (202, 108452931), (303, 72301954), (314, 69769083), (471, 46512722), (606, 36150977), (942, 23256361), (1919, 11416098), (2983, 7344114), (3838, 5708049), (5757, 3805366), (5966, 3672057), (8949, 2448038), (11514, 1902683), (12119, 1807698), (15857, 1381566), (17898, 1224019), (24238, 903849), (31714, 690783), (36357, 602566), (47571, 460522), (72714, 301283), (95142, 230261)]