18969530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 16423366

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 307, 334, 370, 614, 835, 1535, 1670, 3070, 6179, 11359, 12358, 22718, 30895, 51269, 56795, 61790, 102538, 113590, 256345, 512690, 1896953, 3793906, 9484765, 18969530]

約数ペア:

[(1, 18969530), (2, 9484765), (5, 3793906), (10, 1896953), (37, 512690), (74, 256345), (167, 113590), (185, 102538), (307, 61790), (334, 56795), (370, 51269), (614, 30895), (835, 22718), (1535, 12358), (1670, 11359), (3070, 6179)]