18378569484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{50833}}^1$

素因数の和:50948

約数の個数: 108

約数和(自身を含む): 51680487768

約数和(自身を除く): 33301918284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 121, 132, 166, 198, 242, 249, 332, 363, 396, 484, 498, 726, 747, 913, 996, 1089, 1452, 1494, 1826, 2178, 2739, 2988, 3652, 4356, 5478, 8217, 10043, 10956, 16434, 20086, 30129, 32868, 40172, 50833, 60258, 90387, 101666, 120516, 152499, 180774, 203332, 304998, 361548, 457497, 559163, 609996, 914994, 1118326, 1677489, 1829988, 2236652, 3354978, 4219139, 5032467, 6150793, 6709956, 8438278, 10064934, 12301586, 12657417, 16876556, 18452379, 20129868, 24603172, 25314834, 36904758, 37972251, 46410529, 50629668, 55357137, 73809516, 75944502, 92821058, 110714274, 139231587, 151889004, 185642116, 221428548, 278463174, 417694761, 510515819, 556926348, 835389522, 1021031638, 1531547457, 1670779044, 2042063276, 3063094914, 4594642371, 6126189828, 9189284742, 18378569484]

約数ペア:

[(1, 18378569484), (2, 9189284742), (3, 6126189828), (4, 4594642371), (6, 3063094914), (9, 2042063276), (11, 1670779044), (12, 1531547457), (18, 1021031638), (22, 835389522), (33, 556926348), (36, 510515819), (44, 417694761), (66, 278463174), (83, 221428548), (99, 185642116), (121, 151889004), (132, 139231587), (166, 110714274), (198, 92821058), (242, 75944502), (249, 73809516), (332, 55357137), (363, 50629668), (396, 46410529), (484, 37972251), (498, 36904758), (726, 25314834), (747, 24603172), (913, 20129868), (996, 18452379), (1089, 16876556), (1452, 12657417), (1494, 12301586), (1826, 10064934), (2178, 8438278), (2739, 6709956), (2988, 6150793), (3652, 5032467), (4356, 4219139), (5478, 3354978), (8217, 2236652), (10043, 1829988), (10956, 1677489), (16434, 1118326), (20086, 914994), (30129, 609996), (32868, 559163), (40172, 457497), (50833, 361548), (60258, 304998), (90387, 203332), (101666, 180774), (120516, 152499)]