19929532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19237}}^1$

素因数の和:19285

約数の個数: 24

約数和(自身を含む): 40938464

約数和(自身を除く): 21008932

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19237, 38474, 76948, 134659, 269318, 538636, 711769, 1423538, 2847076, 4982383, 9964766, 19929532]

約数ペア:

[(1, 19929532), (2, 9964766), (4, 4982383), (7, 2847076), (14, 1423538), (28, 711769), (37, 538636), (74, 269318), (148, 134659), (259, 76948), (518, 38474), (1036, 19237)]