19932047184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61729}}^1$

素因数の和:61809

約数の個数: 120

約数和(自身を含む): 60807506880

約数和(自身を除く): 40875459696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 961, 1302, 1488, 1736, 1922, 2604, 2883, 3472, 3844, 5208, 5766, 6727, 7688, 10416, 11532, 13454, 15376, 20181, 23064, 26908, 40362, 46128, 53816, 61729, 80724, 107632, 123458, 161448, 185187, 246916, 322896, 370374, 432103, 493832, 740748, 864206, 987664, 1296309, 1481496, 1728412, 1913599, 2592618, 2962992, 3456824, 3827198, 5185236, 5740797, 6913648, 7654396, 10370472, 11481594, 13395193, 15308792, 20740944, 22963188, 26790386, 30617584, 40185579, 45926376, 53580772, 59321569, 80371158, 91852752, 107161544, 118643138, 160742316, 177964707, 214323088, 237286276, 321484632, 355929414, 415250983, 474572552, 642969264, 711858828, 830501966, 949145104, 1245752949, 1423717656, 1661003932, 2491505898, 2847435312, 3322007864, 4983011796, 6644015728, 9966023592, 19932047184]

約数ペア:

[(1, 19932047184), (2, 9966023592), (3, 6644015728), (4, 4983011796), (6, 3322007864), (7, 2847435312), (8, 2491505898), (12, 1661003932), (14, 1423717656), (16, 1245752949), (21, 949145104), (24, 830501966), (28, 711858828), (31, 642969264), (42, 474572552), (48, 415250983), (56, 355929414), (62, 321484632), (84, 237286276), (93, 214323088), (112, 177964707), (124, 160742316), (168, 118643138), (186, 107161544), (217, 91852752), (248, 80371158), (336, 59321569), (372, 53580772), (434, 45926376), (496, 40185579), (651, 30617584), (744, 26790386), (868, 22963188), (961, 20740944), (1302, 15308792), (1488, 13395193), (1736, 11481594), (1922, 10370472), (2604, 7654396), (2883, 6913648), (3472, 5740797), (3844, 5185236), (5208, 3827198), (5766, 3456824), (6727, 2962992), (7688, 2592618), (10416, 1913599), (11532, 1728412), (13454, 1481496), (15376, 1296309), (20181, 987664), (23064, 864206), (26908, 740748), (40362, 493832), (46128, 432103), (53816, 370374), (61729, 322896), (80724, 246916), (107632, 185187), (123458, 161448)]