19765092

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86689}}^1$

素因数の和:86715

約数の個数: 24

約数和(自身を含む): 48546400

約数和(自身を除く): 28781308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86689, 173378, 260067, 346756, 520134, 1040268, 1647091, 3294182, 4941273, 6588364, 9882546, 19765092]

約数ペア:

[(1, 19765092), (2, 9882546), (3, 6588364), (4, 4941273), (6, 3294182), (12, 1647091), (19, 1040268), (38, 520134), (57, 346756), (76, 260067), (114, 173378), (228, 86689)]