19612572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 33072228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1567, 1788, 2086, 3129, 3134, 4172, 4701, 6258, 6268, 9402, 10969, 12516, 18804, 21938, 32907, 43876, 65814, 131628, 233483, 466966, 700449, 933932, 1400898, 1634381, 2801796, 3268762, 4903143, 6537524, 9806286, 19612572]

約数ペア:

[(1, 19612572), (2, 9806286), (3, 6537524), (4, 4903143), (6, 3268762), (7, 2801796), (12, 1634381), (14, 1400898), (21, 933932), (28, 700449), (42, 466966), (84, 233483), (149, 131628), (298, 65814), (447, 43876), (596, 32907), (894, 21938), (1043, 18804), (1567, 12516), (1788, 10969), (2086, 9402), (3129, 6268), (3134, 6258), (4172, 4701)]