19308194

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 29743200

約数和(自身を除く): 10435006

約数列:

[1, 2, 67, 89, 134, 178, 1619, 3238, 5963, 11926, 108473, 144091, 216946, 288182, 9654097, 19308194]

約数ペア:

[(1, 19308194), (2, 9654097), (67, 288182), (89, 216946), (134, 144091), (178, 108473), (1619, 11926), (3238, 5963)]