19477752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 36509448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 431, 538, 807, 862, 1076, 1293, 1614, 1724, 1883, 2152, 2586, 3017, 3228, 3448, 3766, 5172, 5649, 6034, 6456, 7532, 9051, 10344, 11298, 12068, 15064, 18102, 22596, 24136, 36204, 45192, 72408, 115939, 231878, 347817, 463756, 695634, 811573, 927512, 1391268, 1623146, 2434719, 2782536, 3246292, 4869438, 6492584, 9738876, 19477752]

約数ペア:

[(1, 19477752), (2, 9738876), (3, 6492584), (4, 4869438), (6, 3246292), (7, 2782536), (8, 2434719), (12, 1623146), (14, 1391268), (21, 927512), (24, 811573), (28, 695634), (42, 463756), (56, 347817), (84, 231878), (168, 115939), (269, 72408), (431, 45192), (538, 36204), (807, 24136), (862, 22596), (1076, 18102), (1293, 15064), (1614, 12068), (1724, 11298), (1883, 10344), (2152, 9051), (2586, 7532), (3017, 6456), (3228, 6034), (3448, 5649), (3766, 5172)]