18834918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 39232512

約数和(自身を除く): 20397594

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 773, 786, 1546, 2319, 4061, 4638, 8122, 12183, 23963, 24366, 47926, 71889, 101263, 143778, 202526, 303789, 607578, 3139153, 6278306, 9417459, 18834918]

約数ペア:

[(1, 18834918), (2, 9417459), (3, 6278306), (6, 3139153), (31, 607578), (62, 303789), (93, 202526), (131, 143778), (186, 101263), (262, 71889), (393, 47926), (773, 24366), (786, 23963), (1546, 12183), (2319, 8122), (4061, 4638)]