18547936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 24997664

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 79, 88, 92, 116, 158, 176, 184, 232, 253, 316, 319, 352, 368, 464, 506, 632, 638, 667, 736, 869, 928, 1012, 1264, 1276, 1334, 1738, 1817, 2024, 2291, 2528, 2552, 2668, 3476, 3634, 4048, 4582, 5104, 5336, 6952, 7268, 7337, 8096, 9164, 10208, 10672, 13904, 14536, 14674, 18328, 19987, 21344, 25201, 27808, 29072, 29348, 36656, 39974, 50402, 52693, 58144, 58696, 73312, 79948, 100804, 105386, 117392, 159896, 201608, 210772, 234784, 319792, 403216, 421544, 579623, 639584, 806432, 843088, 1159246, 1686176, 2318492, 4636984, 9273968, 18547936]

約数ペア:

[(1, 18547936), (2, 9273968), (4, 4636984), (8, 2318492), (11, 1686176), (16, 1159246), (22, 843088), (23, 806432), (29, 639584), (32, 579623), (44, 421544), (46, 403216), (58, 319792), (79, 234784), (88, 210772), (92, 201608), (116, 159896), (158, 117392), (176, 105386), (184, 100804), (232, 79948), (253, 73312), (316, 58696), (319, 58144), (352, 52693), (368, 50402), (464, 39974), (506, 36656), (632, 29348), (638, 29072), (667, 27808), (736, 25201), (869, 21344), (928, 19987), (1012, 18328), (1264, 14674), (1276, 14536), (1334, 13904), (1738, 10672), (1817, 10208), (2024, 9164), (2291, 8096), (2528, 7337), (2552, 7268), (2668, 6952), (3476, 5336), (3634, 5104), (4048, 4582)]