19133955

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 34206720

約数和(自身を除く): 15072765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 523, 813, 1355, 1569, 2439, 2615, 4065, 4707, 7317, 7845, 12195, 14121, 23535, 36585, 70605, 141733, 425199, 708665, 1275597, 2125995, 3826791, 6377985, 19133955]

約数ペア:

[(1, 19133955), (3, 6377985), (5, 3826791), (9, 2125995), (15, 1275597), (27, 708665), (45, 425199), (135, 141733), (271, 70605), (523, 36585), (813, 23535), (1355, 14121), (1569, 12195), (2439, 7845), (2615, 7317), (4065, 4707)]