31194626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 51538032

約数和(自身を除く): 20343406

約数列:

[1, 2, 17, 34, 37, 74, 137, 181, 274, 362, 629, 1258, 2329, 3077, 4658, 5069, 6154, 6697, 10138, 13394, 24797, 49594, 86173, 113849, 172346, 227698, 421549, 843098, 917489, 1834978, 15597313, 31194626]

約数ペア:

[(1, 31194626), (2, 15597313), (17, 1834978), (34, 917489), (37, 843098), (74, 421549), (137, 227698), (181, 172346), (274, 113849), (362, 86173), (629, 49594), (1258, 24797), (2329, 13394), (3077, 10138), (4658, 6697), (5069, 6154)]