2018321766

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 4528930560

約数和(自身を除く): 2510608794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 307, 422, 577, 614, 633, 921, 1154, 1266, 1731, 1842, 1899, 2763, 3462, 3798, 5193, 5526, 5697, 8289, 10386, 11394, 15579, 16578, 31158, 64777, 121747, 129554, 177139, 194331, 243494, 354278, 365241, 388662, 531417, 582993, 730482, 1062834, 1095723, 1165986, 1594251, 1748979, 2191446, 3188502, 3287169, 3497958, 4782753, 6574338, 9565506, 37376329, 74752658, 112128987, 224257974, 336386961, 672773922, 1009160883, 2018321766]

約数ペア:

[(1, 2018321766), (2, 1009160883), (3, 672773922), (6, 336386961), (9, 224257974), (18, 112128987), (27, 74752658), (54, 37376329), (211, 9565506), (307, 6574338), (422, 4782753), (577, 3497958), (614, 3287169), (633, 3188502), (921, 2191446), (1154, 1748979), (1266, 1594251), (1731, 1165986), (1842, 1095723), (1899, 1062834), (2763, 730482), (3462, 582993), (3798, 531417), (5193, 388662), (5526, 365241), (5697, 354278), (8289, 243494), (10386, 194331), (11394, 177139), (15579, 129554), (16578, 121747), (31158, 64777)]