17989699284

素因数分解:

$2^2\times 3^2\times {\mathrm{3617}}^1\times {\mathrm{138157}}^1$

素因数の和:141784

約数の個数: 36

約数和(自身を含む): 45486863604

約数和(自身を除く): 27497164320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3617, 7234, 10851, 14468, 21702, 32553, 43404, 65106, 130212, 138157, 276314, 414471, 552628, 828942, 1243413, 1657884, 2486826, 4973652, 499713869, 999427738, 1499141607, 1998855476, 2998283214, 4497424821, 5996566428, 8994849642, 17989699284]

約数ペア:

[(1, 17989699284), (2, 8994849642), (3, 5996566428), (4, 4497424821), (6, 2998283214), (9, 1998855476), (12, 1499141607), (18, 999427738), (36, 499713869), (3617, 4973652), (7234, 2486826), (10851, 1657884), (14468, 1243413), (21702, 828942), (32553, 552628), (43404, 414471), (65106, 276314), (130212, 138157)]