1938287208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4447}}^1$

素因数の和:4607

約数の個数: 128

約数和(自身を含む): 5738987520

約数和(自身を除く): 3800700312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 127, 132, 143, 156, 254, 264, 286, 312, 381, 429, 508, 572, 762, 858, 1016, 1144, 1397, 1524, 1651, 1716, 2794, 3048, 3302, 3432, 4191, 4447, 4953, 5588, 6604, 8382, 8894, 9906, 11176, 13208, 13341, 16764, 17788, 18161, 19812, 26682, 33528, 35576, 36322, 39624, 48917, 53364, 54483, 57811, 72644, 97834, 106728, 108966, 115622, 145288, 146751, 173433, 195668, 217932, 231244, 293502, 346866, 391336, 435864, 462488, 564769, 587004, 635921, 693732, 1129538, 1174008, 1271842, 1387464, 1694307, 1907763, 2259076, 2543684, 3388614, 3815526, 4518152, 5087368, 6212459, 6777228, 7341997, 7631052, 12424918, 13554456, 14683994, 15262104, 18637377, 22025991, 24849836, 29367988, 37274754, 44051982, 49699672, 58735976, 74549508, 80761967, 88103964, 149099016, 161523934, 176207928, 242285901, 323047868, 484571802, 646095736, 969143604, 1938287208]

約数ペア:

[(1, 1938287208), (2, 969143604), (3, 646095736), (4, 484571802), (6, 323047868), (8, 242285901), (11, 176207928), (12, 161523934), (13, 149099016), (22, 88103964), (24, 80761967), (26, 74549508), (33, 58735976), (39, 49699672), (44, 44051982), (52, 37274754), (66, 29367988), (78, 24849836), (88, 22025991), (104, 18637377), (127, 15262104), (132, 14683994), (143, 13554456), (156, 12424918), (254, 7631052), (264, 7341997), (286, 6777228), (312, 6212459), (381, 5087368), (429, 4518152), (508, 3815526), (572, 3388614), (762, 2543684), (858, 2259076), (1016, 1907763), (1144, 1694307), (1397, 1387464), (1524, 1271842), (1651, 1174008), (1716, 1129538), (2794, 693732), (3048, 635921), (3302, 587004), (3432, 564769), (4191, 462488), (4447, 435864), (4953, 391336), (5588, 346866), (6604, 293502), (8382, 231244), (8894, 217932), (9906, 195668), (11176, 173433), (13208, 146751), (13341, 145288), (16764, 115622), (17788, 108966), (18161, 106728), (19812, 97834), (26682, 72644), (33528, 57811), (35576, 54483), (36322, 53364), (39624, 48917)]