18154986

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 37964160

約数和(自身を除く): 19809174

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 174, 206, 309, 618, 1013, 2026, 2987, 3039, 5974, 6078, 8961, 17922, 29377, 58754, 88131, 104339, 176262, 208678, 313017, 626034, 3025831, 6051662, 9077493, 18154986]

約数ペア:

[(1, 18154986), (2, 9077493), (3, 6051662), (6, 3025831), (29, 626034), (58, 313017), (87, 208678), (103, 176262), (174, 104339), (206, 88131), (309, 58754), (618, 29377), (1013, 17922), (2026, 8961), (2987, 6078), (3039, 5974)]