18260732

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 37480464

約数和(自身を除く): 19219732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 617, 1057, 1234, 2114, 2468, 4228, 4319, 7399, 8638, 14798, 17276, 29596, 30233, 60466, 93167, 120932, 186334, 372668, 652169, 1304338, 2608676, 4565183, 9130366, 18260732]

約数ペア:

[(1, 18260732), (2, 9130366), (4, 4565183), (7, 2608676), (14, 1304338), (28, 652169), (49, 372668), (98, 186334), (151, 120932), (196, 93167), (302, 60466), (604, 30233), (617, 29596), (1057, 17276), (1234, 14798), (2114, 8638), (2468, 7399), (4228, 4319)]