20181871944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{7901}}^1$

素因数の和:10655

約数の個数: 96

約数和(自身を含む): 58892815800

約数和(自身を除く): 38710943856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2729, 5458, 7901, 8187, 10916, 15802, 16374, 21832, 23703, 24561, 31604, 32748, 35477, 47406, 49122, 63208, 65496, 70954, 71109, 94812, 98244, 102713, 106431, 141908, 142218, 189624, 196488, 205426, 212862, 283816, 284436, 308139, 319293, 410852, 425724, 568872, 616278, 638586, 821704, 851448, 924417, 1232556, 1277172, 1848834, 2465112, 2554344, 3697668, 7395336, 21561829, 43123658, 64685487, 86247316, 129370974, 172494632, 194056461, 258741948, 280303777, 388112922, 517483896, 560607554, 776225844, 840911331, 1121215108, 1552451688, 1681822662, 2242430216, 2522733993, 3363645324, 5045467986, 6727290648, 10090935972, 20181871944]

約数ペア:

[(1, 20181871944), (2, 10090935972), (3, 6727290648), (4, 5045467986), (6, 3363645324), (8, 2522733993), (9, 2242430216), (12, 1681822662), (13, 1552451688), (18, 1121215108), (24, 840911331), (26, 776225844), (36, 560607554), (39, 517483896), (52, 388112922), (72, 280303777), (78, 258741948), (104, 194056461), (117, 172494632), (156, 129370974), (234, 86247316), (312, 64685487), (468, 43123658), (936, 21561829), (2729, 7395336), (5458, 3697668), (7901, 2554344), (8187, 2465112), (10916, 1848834), (15802, 1277172), (16374, 1232556), (21832, 924417), (23703, 851448), (24561, 821704), (31604, 638586), (32748, 616278), (35477, 568872), (47406, 425724), (49122, 410852), (63208, 319293), (65496, 308139), (70954, 284436), (71109, 283816), (94812, 212862), (98244, 205426), (102713, 196488), (106431, 189624), (141908, 142218)]