31589552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103913}}^1$

素因数の和:103940

約数の個数: 20

約数和(自身を含む): 64426680

約数和(自身を除く): 32837128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103913, 207826, 415652, 831304, 1662608, 1974347, 3948694, 7897388, 15794776, 31589552]

約数ペア:

[(1, 31589552), (2, 15794776), (4, 7897388), (8, 3948694), (16, 1974347), (19, 1662608), (38, 831304), (76, 415652), (152, 207826), (304, 103913)]