19856238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 42853536

約数和(自身を除く): 22997298

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3673, 5406, 7346, 11019, 22038, 62441, 124882, 187323, 194669, 374646, 389338, 584007, 1168014, 3309373, 6618746, 9928119, 19856238]

約数ペア:

[(1, 19856238), (2, 9928119), (3, 6618746), (6, 3309373), (17, 1168014), (34, 584007), (51, 389338), (53, 374646), (102, 194669), (106, 187323), (159, 124882), (318, 62441), (901, 22038), (1802, 11019), (2703, 7346), (3673, 5406)]