19041345

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 34583040

約数和(自身を除く): 15541695

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 3001, 6345, 9003, 15005, 27009, 45015, 81027, 135045, 141047, 405135, 423141, 705235, 1269423, 2115705, 3808269, 6347115, 19041345]

約数ペア:

[(1, 19041345), (3, 6347115), (5, 3808269), (9, 2115705), (15, 1269423), (27, 705235), (45, 423141), (47, 405135), (135, 141047), (141, 135045), (235, 81027), (423, 45015), (705, 27009), (1269, 15005), (2115, 9003), (3001, 6345)]