18128056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 17514824

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 1091, 2077, 2182, 4154, 4364, 8308, 8728, 16616, 33821, 67642, 73097, 135284, 146194, 270568, 292388, 584776, 2266007, 4532014, 9064028, 18128056]

約数ペア:

[(1, 18128056), (2, 9064028), (4, 4532014), (8, 2266007), (31, 584776), (62, 292388), (67, 270568), (124, 146194), (134, 135284), (248, 73097), (268, 67642), (536, 33821), (1091, 16616), (2077, 8728), (2182, 8308), (4154, 4364)]