1813039128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1823}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 5178700800

約数和(自身を除く): 3365661672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 727, 1368, 1454, 1823, 2181, 2908, 3646, 4362, 5469, 5816, 6543, 7292, 8724, 10938, 13086, 13813, 14584, 16407, 17448, 21876, 26172, 27626, 32814, 34637, 41439, 43752, 52344, 55252, 65628, 69274, 82878, 103911, 110504, 124317, 131256, 138548, 165756, 207822, 248634, 277096, 311733, 331512, 415644, 497268, 623466, 831288, 994536, 1246932, 1325321, 2493864, 2650642, 3975963, 5301284, 7951926, 10602568, 11927889, 15903852, 23855778, 25181099, 31807704, 47711556, 50362198, 75543297, 95423112, 100724396, 151086594, 201448792, 226629891, 302173188, 453259782, 604346376, 906519564, 1813039128]

約数ペア:

[(1, 1813039128), (2, 906519564), (3, 604346376), (4, 453259782), (6, 302173188), (8, 226629891), (9, 201448792), (12, 151086594), (18, 100724396), (19, 95423112), (24, 75543297), (36, 50362198), (38, 47711556), (57, 31807704), (72, 25181099), (76, 23855778), (114, 15903852), (152, 11927889), (171, 10602568), (228, 7951926), (342, 5301284), (456, 3975963), (684, 2650642), (727, 2493864), (1368, 1325321), (1454, 1246932), (1823, 994536), (2181, 831288), (2908, 623466), (3646, 497268), (4362, 415644), (5469, 331512), (5816, 311733), (6543, 277096), (7292, 248634), (8724, 207822), (10938, 165756), (13086, 138548), (13813, 131256), (14584, 124317), (16407, 110504), (17448, 103911), (21876, 82878), (26172, 69274), (27626, 65628), (32814, 55252), (34637, 52344), (41439, 43752)]