19391024

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 41143200

約数和(自身を除く): 21752176

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 79, 92, 116, 158, 184, 232, 316, 368, 464, 529, 632, 667, 1058, 1264, 1334, 1817, 2116, 2291, 2668, 3634, 4232, 4582, 5336, 7268, 8464, 9164, 10672, 14536, 15341, 18328, 29072, 30682, 36656, 41791, 52693, 61364, 83582, 105386, 122728, 167164, 210772, 245456, 334328, 421544, 668656, 843088, 1211939, 2423878, 4847756, 9695512, 19391024]

約数ペア:

[(1, 19391024), (2, 9695512), (4, 4847756), (8, 2423878), (16, 1211939), (23, 843088), (29, 668656), (46, 421544), (58, 334328), (79, 245456), (92, 210772), (116, 167164), (158, 122728), (184, 105386), (232, 83582), (316, 61364), (368, 52693), (464, 41791), (529, 36656), (632, 30682), (667, 29072), (1058, 18328), (1264, 15341), (1334, 14536), (1817, 10672), (2116, 9164), (2291, 8464), (2668, 7268), (3634, 5336), (4232, 4582)]