2019135524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 4296499200

約数和(自身を除く): 2277363676

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 89, 118, 124, 178, 217, 236, 356, 413, 434, 443, 623, 826, 868, 886, 1246, 1652, 1772, 1829, 2492, 2759, 3101, 3658, 5251, 5518, 6202, 7316, 10502, 11036, 12404, 12803, 13733, 19313, 21004, 25606, 26137, 27466, 36757, 38626, 39427, 51212, 52274, 54932, 73514, 77252, 78854, 96131, 104548, 147028, 157708, 162781, 182959, 192262, 275989, 325562, 365918, 384524, 551978, 651124, 731836, 810247, 1103956, 1139467, 1222237, 1620494, 2278934, 2326193, 2444474, 3240988, 4557868, 4652386, 4888948, 5671729, 8555659, 9304772, 11343458, 16283351, 17111318, 22686916, 32566702, 34222636, 65133404, 72111983, 144223966, 288447932, 504783881, 1009567762, 2019135524]

約数ペア:

[(1, 2019135524), (2, 1009567762), (4, 504783881), (7, 288447932), (14, 144223966), (28, 72111983), (31, 65133404), (59, 34222636), (62, 32566702), (89, 22686916), (118, 17111318), (124, 16283351), (178, 11343458), (217, 9304772), (236, 8555659), (356, 5671729), (413, 4888948), (434, 4652386), (443, 4557868), (623, 3240988), (826, 2444474), (868, 2326193), (886, 2278934), (1246, 1620494), (1652, 1222237), (1772, 1139467), (1829, 1103956), (2492, 810247), (2759, 731836), (3101, 651124), (3658, 551978), (5251, 384524), (5518, 365918), (6202, 325562), (7316, 275989), (10502, 192262), (11036, 182959), (12404, 162781), (12803, 157708), (13733, 147028), (19313, 104548), (21004, 96131), (25606, 78854), (26137, 77252), (27466, 73514), (36757, 54932), (38626, 52274), (39427, 51212)]