19694544

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3631}}^1$

素因数の和:3755

約数の個数: 40

約数和(自身を含む): 51341952

約数和(自身を除く): 31647408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3631, 5424, 7262, 10893, 14524, 21786, 29048, 43572, 58096, 87144, 174288, 410303, 820606, 1230909, 1641212, 2461818, 3282424, 4923636, 6564848, 9847272, 19694544]

約数ペア:

[(1, 19694544), (2, 9847272), (3, 6564848), (4, 4923636), (6, 3282424), (8, 2461818), (12, 1641212), (16, 1230909), (24, 820606), (48, 410303), (113, 174288), (226, 87144), (339, 58096), (452, 43572), (678, 29048), (904, 21786), (1356, 14524), (1808, 10893), (2712, 7262), (3631, 5424)]