19004445902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 32035627008

約数和(自身を除く): 13031181106

約数列:

[1, 2, 13, 26, 31, 62, 227, 241, 403, 431, 454, 482, 806, 862, 2951, 3133, 5603, 5902, 6266, 7037, 7471, 11206, 13361, 14074, 14942, 26722, 54707, 91481, 97123, 97837, 103871, 109414, 173693, 182962, 194246, 195674, 207742, 347386, 711191, 1271881, 1350323, 1422382, 1695917, 2543762, 2700646, 3032947, 3220001, 3391834, 6065894, 6440002, 22046921, 23578717, 39428311, 41860013, 44093842, 47157434, 78856622, 83720026, 306523321, 613046642, 730940227, 1461880454, 9502222951, 19004445902]

約数ペア:

[(1, 19004445902), (2, 9502222951), (13, 1461880454), (26, 730940227), (31, 613046642), (62, 306523321), (227, 83720026), (241, 78856622), (403, 47157434), (431, 44093842), (454, 41860013), (482, 39428311), (806, 23578717), (862, 22046921), (2951, 6440002), (3133, 6065894), (5603, 3391834), (5902, 3220001), (6266, 3032947), (7037, 2700646), (7471, 2543762), (11206, 1695917), (13361, 1422382), (14074, 1350323), (14942, 1271881), (26722, 711191), (54707, 347386), (91481, 207742), (97123, 195674), (97837, 194246), (103871, 182962), (109414, 173693)]