18740154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 39890880

約数和(自身を除く): 21150726

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 269, 538, 683, 807, 1366, 1614, 2049, 4098, 4573, 9146, 11611, 13719, 23222, 27438, 34833, 69666, 183727, 367454, 551181, 1102362, 3123359, 6246718, 9370077, 18740154]

約数ペア:

[(1, 18740154), (2, 9370077), (3, 6246718), (6, 3123359), (17, 1102362), (34, 551181), (51, 367454), (102, 183727), (269, 69666), (538, 34833), (683, 27438), (807, 23222), (1366, 13719), (1614, 11611), (2049, 9146), (4098, 4573)]