221763972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{972649}}^1$

素因数の和:972675

約数の個数: 24

約数和(自身を含む): 544684000

約数和(自身を除く): 322920028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 972649, 1945298, 2917947, 3890596, 5835894, 11671788, 18480331, 36960662, 55440993, 73921324, 110881986, 221763972]

約数ペア:

[(1, 221763972), (2, 110881986), (3, 73921324), (4, 55440993), (6, 36960662), (12, 18480331), (19, 11671788), (38, 5835894), (57, 3890596), (76, 2917947), (114, 1945298), (228, 972649)]