19001328

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 49246848

約数和(自身を除く): 30245520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 787, 1006, 1509, 1574, 2012, 2361, 3018, 3148, 4024, 4722, 6036, 6296, 8048, 9444, 12072, 12592, 18888, 24144, 37776, 395861, 791722, 1187583, 1583444, 2375166, 3166888, 4750332, 6333776, 9500664, 19001328]

約数ペア:

[(1, 19001328), (2, 9500664), (3, 6333776), (4, 4750332), (6, 3166888), (8, 2375166), (12, 1583444), (16, 1187583), (24, 791722), (48, 395861), (503, 37776), (787, 24144), (1006, 18888), (1509, 12592), (1574, 12072), (2012, 9444), (2361, 8048), (3018, 6296), (3148, 6036), (4024, 4722)]