19620132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 52749312

約数和(自身を除く): 33129180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1783, 1834, 2751, 3566, 3668, 5349, 5502, 7132, 10698, 11004, 12481, 21396, 24962, 37443, 49924, 74886, 149772, 233573, 467146, 700719, 934292, 1401438, 1635011, 2802876, 3270022, 4905033, 6540044, 9810066, 19620132]

約数ペア:

[(1, 19620132), (2, 9810066), (3, 6540044), (4, 4905033), (6, 3270022), (7, 2802876), (12, 1635011), (14, 1401438), (21, 934292), (28, 700719), (42, 467146), (84, 233573), (131, 149772), (262, 74886), (393, 49924), (524, 37443), (786, 24962), (917, 21396), (1572, 12481), (1783, 11004), (1834, 10698), (2751, 7132), (3566, 5502), (3668, 5349)]