19366263

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5428

約数の個数: 32

約数和(自身を含む): 34521600

約数和(自身を除く): 15155337

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5393, 16179, 37751, 48537, 102467, 113253, 145611, 307401, 339759, 717269, 922203, 1019277, 2151807, 2766609, 6455421, 19366263]

約数ペア:

[(1, 19366263), (3, 6455421), (7, 2766609), (9, 2151807), (19, 1019277), (21, 922203), (27, 717269), (57, 339759), (63, 307401), (133, 145611), (171, 113253), (189, 102467), (399, 48537), (513, 37751), (1197, 16179), (3591, 5393)]