19111326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 22529154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2753, 3471, 5506, 6942, 8259, 16518, 35789, 71578, 107367, 214734, 245017, 490034, 735051, 1470102, 3185221, 6370442, 9555663, 19111326]

約数ペア:

[(1, 19111326), (2, 9555663), (3, 6370442), (6, 3185221), (13, 1470102), (26, 735051), (39, 490034), (78, 245017), (89, 214734), (178, 107367), (267, 71578), (534, 35789), (1157, 16518), (2314, 8259), (2753, 6942), (3471, 5506)]