2018994984

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 5869622880

約数和(自身を除く): 3850627896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 107, 108, 111, 148, 162, 214, 216, 222, 296, 321, 324, 333, 428, 444, 642, 648, 666, 787, 856, 888, 963, 999, 1284, 1332, 1574, 1926, 1998, 2361, 2568, 2664, 2889, 2997, 3148, 3852, 3959, 3996, 4722, 5778, 5994, 6296, 7083, 7704, 7918, 7992, 8667, 9444, 11556, 11877, 11988, 14166, 15836, 17334, 18888, 21249, 23112, 23754, 23976, 28332, 29119, 31672, 34668, 35631, 42498, 47508, 56664, 58238, 63747, 69336, 71262, 84209, 84996, 87357, 95016, 106893, 116476, 127494, 142524, 168418, 169992, 174714, 213786, 232952, 252627, 254988, 262071, 285048, 320679, 336836, 349428, 427572, 505254, 509976, 524142, 641358, 673672, 698856, 757881, 786213, 855144, 1010508, 1048284, 1282716, 1515762, 1572426, 2021016, 2096568, 2273643, 2358639, 2565432, 3031524, 3115733, 3144852, 4547286, 4717278, 6063048, 6231466, 6289704, 6820929, 9094572, 9347199, 9434556, 12462932, 13641858, 18189144, 18694398, 18869112, 24925864, 27283716, 28041597, 37388796, 54567432, 56083194, 74777592, 84124791, 112166388, 168249582, 224332776, 252374373, 336499164, 504748746, 672998328, 1009497492, 2018994984]

約数ペア:

[(1, 2018994984), (2, 1009497492), (3, 672998328), (4, 504748746), (6, 336499164), (8, 252374373), (9, 224332776), (12, 168249582), (18, 112166388), (24, 84124791), (27, 74777592), (36, 56083194), (37, 54567432), (54, 37388796), (72, 28041597), (74, 27283716), (81, 24925864), (107, 18869112), (108, 18694398), (111, 18189144), (148, 13641858), (162, 12462932), (214, 9434556), (216, 9347199), (222, 9094572), (296, 6820929), (321, 6289704), (324, 6231466), (333, 6063048), (428, 4717278), (444, 4547286), (642, 3144852), (648, 3115733), (666, 3031524), (787, 2565432), (856, 2358639), (888, 2273643), (963, 2096568), (999, 2021016), (1284, 1572426), (1332, 1515762), (1574, 1282716), (1926, 1048284), (1998, 1010508), (2361, 855144), (2568, 786213), (2664, 757881), (2889, 698856), (2997, 673672), (3148, 641358), (3852, 524142), (3959, 509976), (3996, 505254), (4722, 427572), (5778, 349428), (5994, 336836), (6296, 320679), (7083, 285048), (7704, 262071), (7918, 254988), (7992, 252627), (8667, 232952), (9444, 213786), (11556, 174714), (11877, 169992), (11988, 168418), (14166, 142524), (15836, 127494), (17334, 116476), (18888, 106893), (21249, 95016), (23112, 87357), (23754, 84996), (23976, 84209), (28332, 71262), (29119, 69336), (31672, 63747), (34668, 58238), (35631, 56664), (42498, 47508)]