18449392

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6823}}^1$

素因数の和:6857

約数の個数: 30

約数和(自身を含む): 38712552

約数和(自身を除く): 20263160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6823, 13646, 27292, 54584, 88699, 109168, 177398, 354796, 709592, 1153087, 1419184, 2306174, 4612348, 9224696, 18449392]

約数ペア:

[(1, 18449392), (2, 9224696), (4, 4612348), (8, 2306174), (13, 1419184), (16, 1153087), (26, 709592), (52, 354796), (104, 177398), (169, 109168), (208, 88699), (338, 54584), (676, 27292), (1352, 13646), (2704, 6823)]