2019657564

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 5529445376

約数和(自身を除く): 3509787812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 97, 108, 124, 162, 186, 194, 243, 279, 291, 324, 372, 388, 486, 558, 582, 691, 837, 873, 972, 1116, 1164, 1382, 1674, 1746, 2073, 2511, 2619, 2764, 3007, 3348, 3492, 4146, 5022, 5238, 6014, 6219, 7533, 7857, 8292, 9021, 10044, 10476, 12028, 12438, 15066, 15714, 18042, 18657, 21421, 23571, 24876, 27063, 30132, 31428, 36084, 37314, 42842, 47142, 54126, 55971, 64263, 67027, 74628, 81189, 85684, 94284, 108252, 111942, 128526, 134054, 162378, 167913, 192789, 201081, 223884, 243567, 257052, 268108, 324756, 335826, 385578, 402162, 487134, 578367, 603243, 671652, 730701, 771156, 804324, 974268, 1156734, 1206486, 1461402, 1735101, 1809729, 2077837, 2313468, 2412972, 2922804, 3470202, 3619458, 4155674, 5205303, 5429187, 6233511, 6940404, 7238916, 8311348, 10410606, 10858374, 12467022, 16287561, 18700533, 20821212, 21716748, 24934044, 32575122, 37401066, 56101599, 65150244, 74802132, 112203198, 168304797, 224406396, 336609594, 504914391, 673219188, 1009828782, 2019657564]

約数ペア:

[(1, 2019657564), (2, 1009828782), (3, 673219188), (4, 504914391), (6, 336609594), (9, 224406396), (12, 168304797), (18, 112203198), (27, 74802132), (31, 65150244), (36, 56101599), (54, 37401066), (62, 32575122), (81, 24934044), (93, 21716748), (97, 20821212), (108, 18700533), (124, 16287561), (162, 12467022), (186, 10858374), (194, 10410606), (243, 8311348), (279, 7238916), (291, 6940404), (324, 6233511), (372, 5429187), (388, 5205303), (486, 4155674), (558, 3619458), (582, 3470202), (691, 2922804), (837, 2412972), (873, 2313468), (972, 2077837), (1116, 1809729), (1164, 1735101), (1382, 1461402), (1674, 1206486), (1746, 1156734), (2073, 974268), (2511, 804324), (2619, 771156), (2764, 730701), (3007, 671652), (3348, 603243), (3492, 578367), (4146, 487134), (5022, 402162), (5238, 385578), (6014, 335826), (6219, 324756), (7533, 268108), (7857, 257052), (8292, 243567), (9021, 223884), (10044, 201081), (10476, 192789), (12028, 167913), (12438, 162378), (15066, 134054), (15714, 128526), (18042, 111942), (18657, 108252), (21421, 94284), (23571, 85684), (24876, 81189), (27063, 74628), (30132, 67027), (31428, 64263), (36084, 55971), (37314, 54126), (42842, 47142)]