18011304

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6761}}^1$

素因数の和:6810

約数の個数: 48

約数和(自身を含む): 50106420

約数和(自身を除く): 32095116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 6761, 13522, 20283, 27044, 40566, 54088, 60849, 81132, 121698, 162264, 243396, 250157, 486792, 500314, 750471, 1000628, 1500942, 2001256, 2251413, 3001884, 4502826, 6003768, 9005652, 18011304]

約数ペア:

[(1, 18011304), (2, 9005652), (3, 6003768), (4, 4502826), (6, 3001884), (8, 2251413), (9, 2001256), (12, 1500942), (18, 1000628), (24, 750471), (36, 500314), (37, 486792), (72, 250157), (74, 243396), (111, 162264), (148, 121698), (222, 81132), (296, 60849), (333, 54088), (444, 40566), (666, 27044), (888, 20283), (1332, 13522), (2664, 6761)]