18853846164

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{619}}^1\times {\mathrm{3217}}^1$

素因数の和:4109

約数の個数: 72

約数和(自身を含む): 47931723840

約数和(自身を除く): 29077877676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 619, 789, 1052, 1238, 1578, 1857, 2367, 2476, 3156, 3217, 3714, 4734, 5571, 6434, 7428, 9468, 9651, 11142, 12868, 19302, 22284, 28953, 38604, 57906, 115812, 162797, 325594, 488391, 651188, 846071, 976782, 1465173, 1692142, 1953564, 1991323, 2538213, 2930346, 3384284, 3982646, 5076426, 5860692, 5973969, 7614639, 7965292, 10152852, 11947938, 15229278, 17921907, 23895876, 30458556, 35843814, 71687628, 523717949, 1047435898, 1571153847, 2094871796, 3142307694, 4713461541, 6284615388, 9426923082, 18853846164]

約数ペア:

[(1, 18853846164), (2, 9426923082), (3, 6284615388), (4, 4713461541), (6, 3142307694), (9, 2094871796), (12, 1571153847), (18, 1047435898), (36, 523717949), (263, 71687628), (526, 35843814), (619, 30458556), (789, 23895876), (1052, 17921907), (1238, 15229278), (1578, 11947938), (1857, 10152852), (2367, 7965292), (2476, 7614639), (3156, 5973969), (3217, 5860692), (3714, 5076426), (4734, 3982646), (5571, 3384284), (6434, 2930346), (7428, 2538213), (9468, 1991323), (9651, 1953564), (11142, 1692142), (12868, 1465173), (19302, 976782), (22284, 846071), (28953, 651188), (38604, 488391), (57906, 325594), (115812, 162797)]