19218588

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{14173}}^1$

素因数の和:14293

約数の個数: 24

約数和(自身を含む): 45243408

約数和(自身を除く): 26024820

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 14173, 28346, 42519, 56692, 85038, 170076, 1601549, 3203098, 4804647, 6406196, 9609294, 19218588]

約数ペア:

[(1, 19218588), (2, 9609294), (3, 6406196), (4, 4804647), (6, 3203098), (12, 1601549), (113, 170076), (226, 85038), (339, 56692), (452, 42519), (678, 28346), (1356, 14173)]