19005535272

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 49023648000

約数和(自身を除く): 30018112728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 149, 151, 183, 244, 298, 302, 366, 447, 453, 488, 577, 596, 604, 732, 894, 906, 1154, 1192, 1208, 1464, 1731, 1788, 1812, 2308, 3462, 3576, 3624, 4616, 6924, 9089, 9211, 13848, 18178, 18422, 22499, 27267, 27633, 35197, 36356, 36844, 44998, 54534, 55266, 67497, 70394, 72712, 73688, 85973, 87127, 89996, 105591, 109068, 110532, 134994, 140788, 171946, 174254, 179992, 211182, 218136, 221064, 257919, 261381, 269988, 281576, 343892, 348508, 422364, 515838, 522762, 539976, 687784, 697016, 844728, 1031676, 1045524, 1372439, 2063352, 2091048, 2744878, 4117317, 5244353, 5314747, 5489756, 8234634, 10488706, 10629494, 10979512, 12981923, 15733059, 15944241, 16469268, 20977412, 21258988, 25963846, 31466118, 31888482, 32938536, 38945769, 41954824, 42517976, 51927692, 62932236, 63776964, 77891538, 103855384, 125864472, 127553928, 155783076, 311566152, 791897303, 1583794606, 2375691909, 3167589212, 4751383818, 6335178424, 9502767636, 19005535272]

約数ペア:

[(1, 19005535272), (2, 9502767636), (3, 6335178424), (4, 4751383818), (6, 3167589212), (8, 2375691909), (12, 1583794606), (24, 791897303), (61, 311566152), (122, 155783076), (149, 127553928), (151, 125864472), (183, 103855384), (244, 77891538), (298, 63776964), (302, 62932236), (366, 51927692), (447, 42517976), (453, 41954824), (488, 38945769), (577, 32938536), (596, 31888482), (604, 31466118), (732, 25963846), (894, 21258988), (906, 20977412), (1154, 16469268), (1192, 15944241), (1208, 15733059), (1464, 12981923), (1731, 10979512), (1788, 10629494), (1812, 10488706), (2308, 8234634), (3462, 5489756), (3576, 5314747), (3624, 5244353), (4616, 4117317), (6924, 2744878), (9089, 2091048), (9211, 2063352), (13848, 1372439), (18178, 1045524), (18422, 1031676), (22499, 844728), (27267, 697016), (27633, 687784), (35197, 539976), (36356, 522762), (36844, 515838), (44998, 422364), (54534, 348508), (55266, 343892), (67497, 281576), (70394, 269988), (72712, 261381), (73688, 257919), (85973, 221064), (87127, 218136), (89996, 211182), (105591, 179992), (109068, 174254), (110532, 171946), (134994, 140788)]