19260892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10267}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 39100544

約数和(自身を除く): 19839652

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10267, 20534, 41068, 71869, 143738, 287476, 687889, 1375778, 2751556, 4815223, 9630446, 19260892]

約数ペア:

[(1, 19260892), (2, 9630446), (4, 4815223), (7, 2751556), (14, 1375778), (28, 687889), (67, 287476), (134, 143738), (268, 71869), (469, 41068), (938, 20534), (1876, 10267)]