18650790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 50526720

約数和(自身を除く): 31875930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1031, 1206, 1809, 2010, 2062, 3015, 3093, 3618, 5155, 6030, 6186, 9045, 9279, 10310, 15465, 18090, 18558, 27837, 30930, 46395, 55674, 69077, 92790, 138154, 139185, 207231, 278370, 345385, 414462, 621693, 690770, 1036155, 1243386, 1865079, 2072310, 3108465, 3730158, 6216930, 9325395, 18650790]

約数ペア:

[(1, 18650790), (2, 9325395), (3, 6216930), (5, 3730158), (6, 3108465), (9, 2072310), (10, 1865079), (15, 1243386), (18, 1036155), (27, 690770), (30, 621693), (45, 414462), (54, 345385), (67, 278370), (90, 207231), (134, 139185), (135, 138154), (201, 92790), (270, 69077), (335, 55674), (402, 46395), (603, 30930), (670, 27837), (1005, 18558), (1031, 18090), (1206, 15465), (1809, 10310), (2010, 9279), (2062, 9045), (3015, 6186), (3093, 6030), (3618, 5155)]