2019356475129

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7418023}}^1$

素因数の和:7418214

約数の個数: 48

約数和(自身を含む): 3471635232000

約数和(自身を除く): 1452278756871

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 149, 203, 261, 447, 609, 1043, 1341, 1827, 3129, 4321, 9387, 12963, 30247, 38889, 90741, 272223, 7418023, 22254069, 51926161, 66762207, 155778483, 215122667, 467335449, 645368001, 1105285427, 1505858669, 1936104003, 3315856281, 4517576007, 7736997989, 9947568843, 13552728021, 23210993967, 32053277383, 69632981901, 96159832149, 224372941681, 288479496447, 673118825043, 2019356475129]

約数ペア:

[(1, 2019356475129), (3, 673118825043), (7, 288479496447), (9, 224372941681), (21, 96159832149), (29, 69632981901), (63, 32053277383), (87, 23210993967), (149, 13552728021), (203, 9947568843), (261, 7736997989), (447, 4517576007), (609, 3315856281), (1043, 1936104003), (1341, 1505858669), (1827, 1105285427), (3129, 645368001), (4321, 467335449), (9387, 215122667), (12963, 155778483), (30247, 66762207), (38889, 51926161), (90741, 22254069), (272223, 7418023)]