2018091497478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{317351}}^1$

素因数の和:317642

約数の個数: 128

約数和(自身を含む): 5001264414720

約数和(自身を除く): 2983172917242

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 227, 322, 406, 454, 483, 609, 667, 681, 966, 1218, 1334, 1362, 1589, 2001, 3178, 4002, 4669, 4767, 5221, 6583, 9338, 9534, 10442, 13166, 14007, 15663, 19749, 28014, 31326, 36547, 39498, 46081, 73094, 92162, 109641, 138243, 151409, 219282, 276486, 302818, 317351, 454227, 634702, 908454, 952053, 1059863, 1904106, 2119726, 2221457, 3179589, 4442914, 6359178, 6664371, 7299073, 9203179, 13328742, 14598146, 18406358, 21897219, 27609537, 43794438, 51093511, 55219074, 64422253, 72038677, 102187022, 128844506, 144077354, 153280533, 193266759, 211673117, 216116031, 306561066, 386533518, 423346234, 432232062, 504270739, 635019351, 1008541478, 1270038702, 1481711819, 1512812217, 1656889571, 2089121633, 2963423638, 3025624434, 3313779142, 4178243266, 4445135457, 4970668713, 6267364899, 8890270914, 9941337426, 11598226997, 12534729798, 14623851431, 23196453994, 29247702862, 34794680991, 43871554293, 48049797559, 69589361982, 87743108586, 96099595118, 144149392677, 288298785354, 336348582913, 672697165826, 1009045748739, 2018091497478]

約数ペア:

[(1, 2018091497478), (2, 1009045748739), (3, 672697165826), (6, 336348582913), (7, 288298785354), (14, 144149392677), (21, 96099595118), (23, 87743108586), (29, 69589361982), (42, 48049797559), (46, 43871554293), (58, 34794680991), (69, 29247702862), (87, 23196453994), (138, 14623851431), (161, 12534729798), (174, 11598226997), (203, 9941337426), (227, 8890270914), (322, 6267364899), (406, 4970668713), (454, 4445135457), (483, 4178243266), (609, 3313779142), (667, 3025624434), (681, 2963423638), (966, 2089121633), (1218, 1656889571), (1334, 1512812217), (1362, 1481711819), (1589, 1270038702), (2001, 1008541478), (3178, 635019351), (4002, 504270739), (4669, 432232062), (4767, 423346234), (5221, 386533518), (6583, 306561066), (9338, 216116031), (9534, 211673117), (10442, 193266759), (13166, 153280533), (14007, 144077354), (15663, 128844506), (19749, 102187022), (28014, 72038677), (31326, 64422253), (36547, 55219074), (39498, 51093511), (46081, 43794438), (73094, 27609537), (92162, 21897219), (109641, 18406358), (138243, 14598146), (151409, 13328742), (219282, 9203179), (276486, 7299073), (302818, 6664371), (317351, 6359178), (454227, 4442914), (634702, 3179589), (908454, 2221457), (952053, 2119726), (1059863, 1904106)]