19326249

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 30518400

約数和(自身を除く): 11192151

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 373, 513, 909, 1119, 1919, 2727, 3357, 5757, 7087, 10071, 17271, 21261, 37673, 51813, 63783, 113019, 191349, 339057, 715787, 1017171, 2147361, 6442083, 19326249]

約数ペア:

[(1, 19326249), (3, 6442083), (9, 2147361), (19, 1017171), (27, 715787), (57, 339057), (101, 191349), (171, 113019), (303, 63783), (373, 51813), (513, 37673), (909, 21261), (1119, 17271), (1919, 10071), (2727, 7087), (3357, 5757)]