2019687061

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 2520330240

約数和(自身を除く): 500643179

約数列:

[1, 7, 19, 67, 79, 133, 151, 361, 469, 553, 1057, 1273, 1501, 2527, 2869, 5293, 8911, 10117, 10507, 11929, 20083, 24187, 28519, 37051, 54511, 70819, 83503, 100567, 169309, 192223, 199633, 226651, 381577, 703969, 799243, 1345561, 1586557, 1910773, 3652237, 4306369, 5594701, 13375411, 15185617, 25565659, 30144583, 106299319, 288526723, 2019687061]

約数ペア:

[(1, 2019687061), (7, 288526723), (19, 106299319), (67, 30144583), (79, 25565659), (133, 15185617), (151, 13375411), (361, 5594701), (469, 4306369), (553, 3652237), (1057, 1910773), (1273, 1586557), (1501, 1345561), (2527, 799243), (2869, 703969), (5293, 381577), (8911, 226651), (10117, 199633), (10507, 192223), (11929, 169309), (20083, 100567), (24187, 83503), (28519, 70819), (37051, 54511)]