18842649030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{159697}}^1$

素因数の和:159755

約数の個数: 128

約数和(自身を含む): 55191628800

約数和(自身を除く): 36348979770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 855, 874, 1026, 1035, 1242, 1311, 1710, 2070, 2185, 2565, 2622, 3105, 3933, 4370, 5130, 6210, 6555, 7866, 11799, 13110, 19665, 23598, 39330, 58995, 117990, 159697, 319394, 479091, 798485, 958182, 1437273, 1596970, 2395455, 2874546, 3034243, 3673031, 4311819, 4790910, 6068486, 7186365, 7346062, 8623638, 9102729, 11019093, 14372730, 15171215, 18205458, 18365155, 21559095, 22038186, 27308187, 30342430, 33057279, 36730310, 43118190, 45513645, 54616374, 55095465, 66114558, 69787589, 81924561, 91027290, 99171837, 110190930, 136540935, 139575178, 163849122, 165286395, 198343674, 209362767, 273081870, 330572790, 348937945, 409622805, 418725534, 495859185, 628088301, 697875890, 819245610, 991718370, 1046813835, 1256176602, 1884264903, 2093627670, 3140441505, 3768529806, 6280883010, 9421324515, 18842649030]

約数ペア:

[(1, 18842649030), (2, 9421324515), (3, 6280883010), (5, 3768529806), (6, 3140441505), (9, 2093627670), (10, 1884264903), (15, 1256176602), (18, 1046813835), (19, 991718370), (23, 819245610), (27, 697875890), (30, 628088301), (38, 495859185), (45, 418725534), (46, 409622805), (54, 348937945), (57, 330572790), (69, 273081870), (90, 209362767), (95, 198343674), (114, 165286395), (115, 163849122), (135, 139575178), (138, 136540935), (171, 110190930), (190, 99171837), (207, 91027290), (230, 81924561), (270, 69787589), (285, 66114558), (342, 55095465), (345, 54616374), (414, 45513645), (437, 43118190), (513, 36730310), (570, 33057279), (621, 30342430), (690, 27308187), (855, 22038186), (874, 21559095), (1026, 18365155), (1035, 18205458), (1242, 15171215), (1311, 14372730), (1710, 11019093), (2070, 9102729), (2185, 8623638), (2565, 7346062), (2622, 7186365), (3105, 6068486), (3933, 4790910), (4370, 4311819), (5130, 3673031), (6210, 3034243), (6555, 2874546), (7866, 2395455), (11799, 1596970), (13110, 1437273), (19665, 958182), (23598, 798485), (39330, 479091), (58995, 319394), (117990, 159697)]