1997902632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22255

約数の個数: 96

約数和(自身を含む): 5667459840

約数和(自身を除く): 3669557208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 363, 372, 484, 682, 726, 744, 968, 1023, 1364, 1452, 2046, 2728, 2904, 3751, 4092, 7502, 8184, 11253, 15004, 22193, 22506, 30008, 44386, 45012, 66579, 88772, 90024, 133158, 177544, 244123, 266316, 488246, 532632, 687983, 732369, 976492, 1375966, 1464738, 1952984, 2063949, 2685353, 2751932, 2929476, 4127898, 5370706, 5503864, 5858952, 7567813, 8056059, 8255796, 10741412, 15135626, 16112118, 16511592, 21482824, 22703439, 30271252, 32224236, 45406878, 60542504, 64448472, 83245943, 90813756, 166491886, 181627512, 249737829, 332983772, 499475658, 665967544, 998951316, 1997902632]

約数ペア:

[(1, 1997902632), (2, 998951316), (3, 665967544), (4, 499475658), (6, 332983772), (8, 249737829), (11, 181627512), (12, 166491886), (22, 90813756), (24, 83245943), (31, 64448472), (33, 60542504), (44, 45406878), (62, 32224236), (66, 30271252), (88, 22703439), (93, 21482824), (121, 16511592), (124, 16112118), (132, 15135626), (186, 10741412), (242, 8255796), (248, 8056059), (264, 7567813), (341, 5858952), (363, 5503864), (372, 5370706), (484, 4127898), (682, 2929476), (726, 2751932), (744, 2685353), (968, 2063949), (1023, 1952984), (1364, 1464738), (1452, 1375966), (2046, 976492), (2728, 732369), (2904, 687983), (3751, 532632), (4092, 488246), (7502, 266316), (8184, 244123), (11253, 177544), (15004, 133158), (22193, 90024), (22506, 88772), (30008, 66579), (44386, 45012)]