19709466984

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{370423}}^1$

素因数の和:371174

約数の個数: 48

約数和(自身を含む): 53452183200

約数和(自身を除く): 33742716216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2956, 4434, 5912, 6651, 8868, 13302, 17736, 26604, 53208, 370423, 740846, 1111269, 1481692, 2222538, 2963384, 3333807, 4445076, 6667614, 8890152, 13335228, 26670456, 273742597, 547485194, 821227791, 1094970388, 1642455582, 2189940776, 2463683373, 3284911164, 4927366746, 6569822328, 9854733492, 19709466984]

約数ペア:

[(1, 19709466984), (2, 9854733492), (3, 6569822328), (4, 4927366746), (6, 3284911164), (8, 2463683373), (9, 2189940776), (12, 1642455582), (18, 1094970388), (24, 821227791), (36, 547485194), (72, 273742597), (739, 26670456), (1478, 13335228), (2217, 8890152), (2956, 6667614), (4434, 4445076), (5912, 3333807), (6651, 2963384), (8868, 2222538), (13302, 1481692), (17736, 1111269), (26604, 740846), (53208, 370423)]