21192516

素因数分解:

$2^2\times 3^5\times {\mathrm{21803}}^1$

素因数の和:21822

約数の個数: 36

約数和(自身を含む): 55556592

約数和(自身を除く): 34364076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21803, 43606, 65409, 87212, 130818, 196227, 261636, 392454, 588681, 784908, 1177362, 1766043, 2354724, 3532086, 5298129, 7064172, 10596258, 21192516]

約数ペア:

[(1, 21192516), (2, 10596258), (3, 7064172), (4, 5298129), (6, 3532086), (9, 2354724), (12, 1766043), (18, 1177362), (27, 784908), (36, 588681), (54, 392454), (81, 261636), (108, 196227), (162, 130818), (243, 87212), (324, 65409), (486, 43606), (972, 21803)]