2019351308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 3860742144

約数和(自身を除く): 1841390836

約数列:

[1, 2, 4, 13, 26, 52, 127, 167, 254, 334, 508, 668, 1651, 1831, 2171, 3302, 3662, 4342, 6604, 7324, 8684, 21209, 23803, 42418, 47606, 84836, 95212, 232537, 275717, 305777, 465074, 551434, 611554, 930148, 1102868, 1223108, 3022981, 3975101, 6045962, 7950202, 12091924, 15900404, 38833679, 77667358, 155334716, 504837827, 1009675654, 2019351308]

約数ペア:

[(1, 2019351308), (2, 1009675654), (4, 504837827), (13, 155334716), (26, 77667358), (52, 38833679), (127, 15900404), (167, 12091924), (254, 7950202), (334, 6045962), (508, 3975101), (668, 3022981), (1651, 1223108), (1831, 1102868), (2171, 930148), (3302, 611554), (3662, 551434), (4342, 465074), (6604, 305777), (7324, 275717), (8684, 232537), (21209, 95212), (23803, 84836), (42418, 47606)]