19489602808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9257

約数の個数: 96

約数和(自身を含む): 42398566560

約数和(自身を除く): 22908963752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 289, 442, 568, 578, 884, 923, 1156, 1207, 1768, 1846, 2312, 2414, 3692, 3757, 4828, 7384, 7514, 9133, 9656, 15028, 15691, 18266, 20519, 30056, 31382, 36532, 41038, 62764, 73064, 82076, 118729, 125528, 155261, 164152, 237458, 266747, 310522, 474916, 533494, 621044, 648443, 949832, 1066988, 1242088, 1296886, 2018393, 2133976, 2593772, 2639437, 4036786, 5187544, 5278874, 8073572, 8429759, 10557748, 11023531, 16147144, 16859518, 21115496, 22047062, 33719036, 34312681, 44094124, 67438072, 68625362, 88188248, 137250724, 143305903, 187400027, 274501448, 286611806, 374800054, 573223612, 749600108, 1146447224, 1499200216, 2436200351, 4872400702, 9744801404, 19489602808]

約数ペア:

[(1, 19489602808), (2, 9744801404), (4, 4872400702), (8, 2436200351), (13, 1499200216), (17, 1146447224), (26, 749600108), (34, 573223612), (52, 374800054), (68, 286611806), (71, 274501448), (104, 187400027), (136, 143305903), (142, 137250724), (221, 88188248), (284, 68625362), (289, 67438072), (442, 44094124), (568, 34312681), (578, 33719036), (884, 22047062), (923, 21115496), (1156, 16859518), (1207, 16147144), (1768, 11023531), (1846, 10557748), (2312, 8429759), (2414, 8073572), (3692, 5278874), (3757, 5187544), (4828, 4036786), (7384, 2639437), (7514, 2593772), (9133, 2133976), (9656, 2018393), (15028, 1296886), (15691, 1242088), (18266, 1066988), (20519, 949832), (30056, 648443), (31382, 621044), (36532, 533494), (41038, 474916), (62764, 310522), (73064, 266747), (82076, 237458), (118729, 164152), (125528, 155261)]