17990971638

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{67651}}^1$

素因数の和:68132

約数の個数: 32

約数和(自身を含む): 36369715200

約数和(自身を除く): 18378743562

約数列:

[1, 2, 3, 6, 127, 254, 349, 381, 698, 762, 1047, 2094, 44323, 67651, 88646, 132969, 135302, 202953, 265938, 405906, 8591677, 17183354, 23610199, 25775031, 47220398, 51550062, 70830597, 141661194, 2998495273, 5996990546, 8995485819, 17990971638]

約数ペア:

[(1, 17990971638), (2, 8995485819), (3, 5996990546), (6, 2998495273), (127, 141661194), (254, 70830597), (349, 51550062), (381, 47220398), (698, 25775031), (762, 23610199), (1047, 17183354), (2094, 8591677), (44323, 405906), (67651, 265938), (88646, 202953), (132969, 135302)]