22273852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 42618520

約数和(自身を除く): 20344668

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 89, 148, 178, 356, 703, 1406, 1691, 2812, 3293, 3382, 6586, 6764, 7921, 13172, 15842, 31684, 62567, 125134, 150499, 250268, 293077, 300998, 586154, 601996, 1172308, 5568463, 11136926, 22273852]

約数ペア:

[(1, 22273852), (2, 11136926), (4, 5568463), (19, 1172308), (37, 601996), (38, 586154), (74, 300998), (76, 293077), (89, 250268), (148, 150499), (178, 125134), (356, 62567), (703, 31684), (1406, 15842), (1691, 13172), (2812, 7921), (3293, 6764), (3382, 6586)]