19813038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10037}}^1$

素因数の和:10096

約数の個数: 32

約数和(自身を含む): 46255104

約数和(自身を除く): 26442066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10037, 20074, 30111, 60222, 70259, 140518, 210777, 421554, 471739, 943478, 1415217, 2830434, 3302173, 6604346, 9906519, 19813038]

約数ペア:

[(1, 19813038), (2, 9906519), (3, 6604346), (6, 3302173), (7, 2830434), (14, 1415217), (21, 943478), (42, 471739), (47, 421554), (94, 210777), (141, 140518), (282, 70259), (329, 60222), (658, 30111), (987, 20074), (1974, 10037)]