1851713514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8385

約数の個数: 128

約数和(自身を含む): 5110579200

約数和(自身を除く): 3258865686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 1026, 1178, 1197, 1302, 1674, 1767, 1953, 2394, 3534, 3591, 3906, 4123, 5301, 5859, 7182, 8246, 8317, 10602, 11718, 12369, 15903, 16634, 24738, 24951, 31806, 37107, 49902, 58219, 74214, 74853, 111321, 116438, 149706, 158023, 174657, 222642, 224559, 257827, 316046, 349314, 449118, 474069, 515654, 523971, 773481, 948138, 1047942, 1106161, 1422207, 1546962, 1571913, 1804789, 2212322, 2320443, 2844414, 3143826, 3318483, 3609578, 4266621, 4640886, 4898713, 5414367, 6636966, 6961329, 8533242, 9797426, 9955449, 10828734, 13922658, 14696139, 16243101, 19910898, 29392278, 29866347, 32486202, 34290991, 44088417, 48729303, 59732694, 68581982, 88176834, 97458606, 102872973, 132265251, 205745946, 264530502, 308618919, 617237838, 925856757, 1851713514]

約数ペア:

[(1, 1851713514), (2, 925856757), (3, 617237838), (6, 308618919), (7, 264530502), (9, 205745946), (14, 132265251), (18, 102872973), (19, 97458606), (21, 88176834), (27, 68581982), (31, 59732694), (38, 48729303), (42, 44088417), (54, 34290991), (57, 32486202), (62, 29866347), (63, 29392278), (93, 19910898), (114, 16243101), (126, 14696139), (133, 13922658), (171, 10828734), (186, 9955449), (189, 9797426), (217, 8533242), (266, 6961329), (279, 6636966), (342, 5414367), (378, 4898713), (399, 4640886), (434, 4266621), (513, 3609578), (558, 3318483), (589, 3143826), (651, 2844414), (798, 2320443), (837, 2212322), (1026, 1804789), (1178, 1571913), (1197, 1546962), (1302, 1422207), (1674, 1106161), (1767, 1047942), (1953, 948138), (2394, 773481), (3534, 523971), (3591, 515654), (3906, 474069), (4123, 449118), (5301, 349314), (5859, 316046), (7182, 257827), (8246, 224559), (8317, 222642), (10602, 174657), (11718, 158023), (12369, 149706), (15903, 116438), (16634, 111321), (24738, 74853), (24951, 74214), (31806, 58219), (37107, 49902)]