39904218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 98755200

約数和(自身を除く): 58850982

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 89, 114, 138, 171, 178, 207, 267, 342, 361, 414, 437, 513, 534, 621, 722, 801, 874, 1026, 1083, 1242, 1311, 1602, 1691, 2047, 2166, 2403, 2622, 3249, 3382, 3933, 4094, 4806, 5073, 6141, 6498, 7866, 8303, 9747, 10146, 11799, 12282, 15219, 16606, 18423, 19494, 23598, 24909, 30438, 32129, 36846, 38893, 45657, 49818, 55269, 64258, 74727, 77786, 91314, 96387, 110538, 116679, 149454, 192774, 224181, 233358, 289161, 350037, 448362, 578322, 700074, 738967, 867483, 1050111, 1477934, 1734966, 2100222, 2216901, 4433802, 6650703, 13301406, 19952109, 39904218]

約数ペア:

[(1, 39904218), (2, 19952109), (3, 13301406), (6, 6650703), (9, 4433802), (18, 2216901), (19, 2100222), (23, 1734966), (27, 1477934), (38, 1050111), (46, 867483), (54, 738967), (57, 700074), (69, 578322), (89, 448362), (114, 350037), (138, 289161), (171, 233358), (178, 224181), (207, 192774), (267, 149454), (342, 116679), (361, 110538), (414, 96387), (437, 91314), (513, 77786), (534, 74727), (621, 64258), (722, 55269), (801, 49818), (874, 45657), (1026, 38893), (1083, 36846), (1242, 32129), (1311, 30438), (1602, 24909), (1691, 23598), (2047, 19494), (2166, 18423), (2403, 16606), (2622, 15219), (3249, 12282), (3382, 11799), (3933, 10146), (4094, 9747), (4806, 8303), (5073, 7866), (6141, 6498)]