18695190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13259}}^1$

素因数の和:13316

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 27131370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13259, 26518, 39777, 66295, 79554, 132590, 198885, 397770, 623173, 1246346, 1869519, 3115865, 3739038, 6231730, 9347595, 18695190]

約数ペア:

[(1, 18695190), (2, 9347595), (3, 6231730), (5, 3739038), (6, 3115865), (10, 1869519), (15, 1246346), (30, 623173), (47, 397770), (94, 198885), (141, 132590), (235, 79554), (282, 66295), (470, 39777), (705, 26518), (1410, 13259)]