18374219240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{4799}}^1$

素因数の和:5059

約数の個数: 128

約数和(自身を含む): 45964800000

約数和(自身を除く): 27590580760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 199, 260, 296, 370, 398, 481, 520, 740, 796, 962, 995, 1480, 1592, 1924, 1990, 2405, 2587, 3848, 3980, 4799, 4810, 5174, 7363, 7960, 9598, 9620, 10348, 12935, 14726, 19196, 19240, 20696, 23995, 25870, 29452, 36815, 38392, 47990, 51740, 58904, 62387, 73630, 95719, 95980, 103480, 124774, 147260, 177563, 191438, 191960, 249548, 294520, 311935, 355126, 382876, 478595, 499096, 623870, 710252, 765752, 887815, 955001, 957190, 1247740, 1420504, 1775630, 1910002, 1914380, 2308319, 2495480, 3551260, 3820004, 3828760, 4616638, 4775005, 7102520, 7640008, 9233276, 9550010, 11541595, 12415013, 18466552, 19100020, 23083190, 24830026, 35335037, 38200040, 46166380, 49660052, 62075065, 70670074, 92332760, 99320104, 124150130, 141340148, 176675185, 248300260, 282680296, 353350370, 459355481, 496600520, 706700740, 918710962, 1413401480, 1837421924, 2296777405, 3674843848, 4593554810, 9187109620, 18374219240]

約数ペア:

[(1, 18374219240), (2, 9187109620), (4, 4593554810), (5, 3674843848), (8, 2296777405), (10, 1837421924), (13, 1413401480), (20, 918710962), (26, 706700740), (37, 496600520), (40, 459355481), (52, 353350370), (65, 282680296), (74, 248300260), (104, 176675185), (130, 141340148), (148, 124150130), (185, 99320104), (199, 92332760), (260, 70670074), (296, 62075065), (370, 49660052), (398, 46166380), (481, 38200040), (520, 35335037), (740, 24830026), (796, 23083190), (962, 19100020), (995, 18466552), (1480, 12415013), (1592, 11541595), (1924, 9550010), (1990, 9233276), (2405, 7640008), (2587, 7102520), (3848, 4775005), (3980, 4616638), (4799, 3828760), (4810, 3820004), (5174, 3551260), (7363, 2495480), (7960, 2308319), (9598, 1914380), (9620, 1910002), (10348, 1775630), (12935, 1420504), (14726, 1247740), (19196, 957190), (19240, 955001), (20696, 887815), (23995, 765752), (25870, 710252), (29452, 623870), (36815, 499096), (38392, 478595), (47990, 382876), (51740, 355126), (58904, 311935), (62387, 294520), (73630, 249548), (95719, 191960), (95980, 191438), (103480, 177563), (124774, 147260)]