19007768182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{140401}}^1$

素因数の和:140584

約数の個数: 32

約数和(自身を含む): 31701648384

約数和(自身を除く): 12693880202

約数列:

[1, 2, 13, 26, 41, 82, 127, 254, 533, 1066, 1651, 3302, 5207, 10414, 67691, 135382, 140401, 280802, 1825213, 3650426, 5756441, 11512882, 17830927, 35661854, 74833733, 149667466, 231802051, 463604102, 731068007, 1462136014, 9503884091, 19007768182]

約数ペア:

[(1, 19007768182), (2, 9503884091), (13, 1462136014), (26, 731068007), (41, 463604102), (82, 231802051), (127, 149667466), (254, 74833733), (533, 35661854), (1066, 17830927), (1651, 11512882), (3302, 5756441), (5207, 3650426), (10414, 1825213), (67691, 280802), (135382, 140401)]