19292238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153113}}^1$

素因数の和:153128

約数の個数: 24

約数和(自身を含む): 47771568

約数和(自身を除く): 28479330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153113, 306226, 459339, 918678, 1071791, 1378017, 2143582, 2756034, 3215373, 6430746, 9646119, 19292238]

約数ペア:

[(1, 19292238), (2, 9646119), (3, 6430746), (6, 3215373), (7, 2756034), (9, 2143582), (14, 1378017), (18, 1071791), (21, 918678), (42, 459339), (63, 306226), (126, 153113)]