2019401190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307367}}^1$

素因数の和:307453

約数の個数: 48

約数和(自身を含む): 5322384288

約数和(自身を除く): 3302983098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 307367, 614734, 922101, 1536835, 1844202, 2766303, 3073670, 4610505, 5532606, 9221010, 13831515, 22437791, 27663030, 44875582, 67313373, 112188955, 134626746, 201940119, 224377910, 336566865, 403880238, 673133730, 1009700595, 2019401190]

約数ペア:

[(1, 2019401190), (2, 1009700595), (3, 673133730), (5, 403880238), (6, 336566865), (9, 224377910), (10, 201940119), (15, 134626746), (18, 112188955), (30, 67313373), (45, 44875582), (73, 27663030), (90, 22437791), (146, 13831515), (219, 9221010), (365, 5532606), (438, 4610505), (657, 3073670), (730, 2766303), (1095, 1844202), (1314, 1536835), (2190, 922101), (3285, 614734), (6570, 307367)]