172415538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{504139}}^1$

素因数の和:504166

約数の個数: 24

約数和(自身を含む): 393229200

約数和(自身を除く): 220813662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 504139, 1008278, 1512417, 3024834, 4537251, 9074502, 9578641, 19157282, 28735923, 57471846, 86207769, 172415538]

約数ペア:

[(1, 172415538), (2, 86207769), (3, 57471846), (6, 28735923), (9, 19157282), (18, 9578641), (19, 9074502), (38, 4537251), (57, 3024834), (114, 1512417), (171, 1008278), (342, 504139)]