19763670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28643}}^1$

素因数の和:28676

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 29733162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28643, 57286, 85929, 143215, 171858, 286430, 429645, 658789, 859290, 1317578, 1976367, 3293945, 3952734, 6587890, 9881835, 19763670]

約数ペア:

[(1, 19763670), (2, 9881835), (3, 6587890), (5, 3952734), (6, 3293945), (10, 1976367), (15, 1317578), (23, 859290), (30, 658789), (46, 429645), (69, 286430), (115, 171858), (138, 143215), (230, 85929), (345, 57286), (690, 28643)]