19169332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4051}}^1$

素因数の和:4088

約数の個数: 36

約数和(自身を含む): 41524896

約数和(自身を除く): 22355564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4051, 4732, 8102, 16204, 28357, 52663, 56714, 105326, 113428, 210652, 368641, 684619, 737282, 1369238, 1474564, 2738476, 4792333, 9584666, 19169332]

約数ペア:

[(1, 19169332), (2, 9584666), (4, 4792333), (7, 2738476), (13, 1474564), (14, 1369238), (26, 737282), (28, 684619), (52, 368641), (91, 210652), (169, 113428), (182, 105326), (338, 56714), (364, 52663), (676, 28357), (1183, 16204), (2366, 8102), (4051, 4732)]