18959735314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{28283}}^1$

素因数の和:28399

約数の個数: 64

約数和(自身を含む): 34212326400

約数和(自身を除く): 15252591086

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 59, 118, 247, 299, 437, 494, 598, 767, 874, 1121, 1357, 1534, 2242, 2714, 5681, 11362, 14573, 17641, 25783, 28283, 29146, 35282, 51566, 56566, 335179, 367679, 537377, 650509, 670358, 735358, 1074754, 1301018, 1668697, 3337394, 6985901, 8456617, 12359671, 13971802, 16913234, 21693061, 24719342, 31705243, 38380031, 43386122, 63410486, 76760062, 160675723, 321351446, 412168159, 498940403, 729220589, 824336318, 997880806, 1458441178, 9479867657, 18959735314]

約数ペア:

[(1, 18959735314), (2, 9479867657), (13, 1458441178), (19, 997880806), (23, 824336318), (26, 729220589), (38, 498940403), (46, 412168159), (59, 321351446), (118, 160675723), (247, 76760062), (299, 63410486), (437, 43386122), (494, 38380031), (598, 31705243), (767, 24719342), (874, 21693061), (1121, 16913234), (1357, 13971802), (1534, 12359671), (2242, 8456617), (2714, 6985901), (5681, 3337394), (11362, 1668697), (14573, 1301018), (17641, 1074754), (25783, 735358), (28283, 670358), (29146, 650509), (35282, 537377), (51566, 367679), (56566, 335179)]