19241535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 33158592

約数和(自身を除く): 13917057

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1237, 3111, 3711, 5185, 6185, 15555, 18555, 21029, 63087, 75457, 105145, 226371, 315435, 377285, 1131855, 1282769, 3848307, 6413845, 19241535]

約数ペア:

[(1, 19241535), (3, 6413845), (5, 3848307), (15, 1282769), (17, 1131855), (51, 377285), (61, 315435), (85, 226371), (183, 105145), (255, 75457), (305, 63087), (915, 21029), (1037, 18555), (1237, 15555), (3111, 6185), (3711, 5185)]