18982995792

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{615053}}^1$

素因数の和:615707

約数の個数: 40

約数和(自身を含む): 49115752224

約数和(自身を除く): 30132756432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 30864, 615053, 1230106, 1845159, 2460212, 3690318, 4920424, 7380636, 9840848, 14761272, 29522544, 395479079, 790958158, 1186437237, 1581916316, 2372874474, 3163832632, 4745748948, 6327665264, 9491497896, 18982995792]

約数ペア:

[(1, 18982995792), (2, 9491497896), (3, 6327665264), (4, 4745748948), (6, 3163832632), (8, 2372874474), (12, 1581916316), (16, 1186437237), (24, 790958158), (48, 395479079), (643, 29522544), (1286, 14761272), (1929, 9840848), (2572, 7380636), (3858, 4920424), (5144, 3690318), (7716, 2460212), (10288, 1845159), (15432, 1230106), (30864, 615053)]