19726434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12043}}^1$

素因数の和:12071

約数の個数: 48

約数和(自身を含む): 52608192

約数和(自身を除く): 32881758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12043, 24086, 36129, 72258, 84301, 108387, 156559, 168602, 216774, 252903, 313118, 469677, 505806, 758709, 939354, 1095913, 1409031, 1517418, 2191826, 2818062, 3287739, 6575478, 9863217, 19726434]

約数ペア:

[(1, 19726434), (2, 9863217), (3, 6575478), (6, 3287739), (7, 2818062), (9, 2191826), (13, 1517418), (14, 1409031), (18, 1095913), (21, 939354), (26, 758709), (39, 505806), (42, 469677), (63, 313118), (78, 252903), (91, 216774), (117, 168602), (126, 156559), (182, 108387), (234, 84301), (273, 72258), (546, 36129), (819, 24086), (1638, 12043)]