18158196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 48875904

約数和(自身を除く): 30717708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 1913, 2373, 3164, 3826, 4746, 5739, 7652, 9492, 11478, 13391, 22956, 26782, 40173, 53564, 80346, 160692, 216169, 432338, 648507, 864676, 1297014, 1513183, 2594028, 3026366, 4539549, 6052732, 9079098, 18158196]

約数ペア:

[(1, 18158196), (2, 9079098), (3, 6052732), (4, 4539549), (6, 3026366), (7, 2594028), (12, 1513183), (14, 1297014), (21, 864676), (28, 648507), (42, 432338), (84, 216169), (113, 160692), (226, 80346), (339, 53564), (452, 40173), (678, 26782), (791, 22956), (1356, 13391), (1582, 11478), (1913, 9492), (2373, 7652), (3164, 5739), (3826, 4746)]