1900512951493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 2334766049280

約数和(自身を除く): 434253097787

約数列:

[1, 13, 19, 23, 31, 247, 299, 353, 361, 403, 437, 589, 713, 1609, 4589, 4693, 5681, 6707, 7657, 8119, 8303, 9269, 10943, 11191, 13547, 20917, 30571, 37007, 49879, 87191, 105547, 107939, 127433, 142259, 145483, 154261, 176111, 207917, 251689, 257393, 397423, 481091, 567977, 580849, 648427, 703133, 947701, 1147217, 1656629, 2005393, 2702921, 2930959, 3271957, 3346109, 3950423, 4782091, 7383701, 7551037, 9140729, 10791563, 12320113, 13063471, 13359527, 14913821, 17607287, 18006319, 21797123, 38102467, 51355499, 62167183, 90859729, 140290319, 169825123, 173673851, 205039697, 228894731, 234082147, 248205949, 283362599, 334538453, 404967601, 414145337, 1181176477, 2665516061, 3226677337, 4348999889, 4715913031, 5264578813, 5383889381, 6356230607, 7694384419, 61306869403, 82630997891, 100026997447, 146193303961, 1900512951493]

約数ペア:

[(1, 1900512951493), (13, 146193303961), (19, 100026997447), (23, 82630997891), (31, 61306869403), (247, 7694384419), (299, 6356230607), (353, 5383889381), (361, 5264578813), (403, 4715913031), (437, 4348999889), (589, 3226677337), (713, 2665516061), (1609, 1181176477), (4589, 414145337), (4693, 404967601), (5681, 334538453), (6707, 283362599), (7657, 248205949), (8119, 234082147), (8303, 228894731), (9269, 205039697), (10943, 173673851), (11191, 169825123), (13547, 140290319), (20917, 90859729), (30571, 62167183), (37007, 51355499), (49879, 38102467), (87191, 21797123), (105547, 18006319), (107939, 17607287), (127433, 14913821), (142259, 13359527), (145483, 13063471), (154261, 12320113), (176111, 10791563), (207917, 9140729), (251689, 7551037), (257393, 7383701), (397423, 4782091), (481091, 3950423), (567977, 3346109), (580849, 3271957), (648427, 2930959), (703133, 2702921), (947701, 2005393), (1147217, 1656629)]