18984430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17303570

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 1399, 2714, 2798, 6785, 6995, 13570, 13990, 32177, 64354, 82541, 160885, 165082, 321770, 412705, 825410, 1898443, 3796886, 9492215, 18984430]

約数ペア:

[(1, 18984430), (2, 9492215), (5, 3796886), (10, 1898443), (23, 825410), (46, 412705), (59, 321770), (115, 165082), (118, 160885), (230, 82541), (295, 64354), (590, 32177), (1357, 13990), (1399, 13570), (2714, 6995), (2798, 6785)]