19320874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 13773782

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 797, 1054, 1426, 1594, 12121, 13549, 18331, 24242, 24707, 27098, 36662, 49414, 311627, 420019, 568261, 623254, 840038, 1136522, 9660437, 19320874]

約数ペア:

[(1, 19320874), (2, 9660437), (17, 1136522), (23, 840038), (31, 623254), (34, 568261), (46, 420019), (62, 311627), (391, 49414), (527, 36662), (713, 27098), (782, 24707), (797, 24242), (1054, 18331), (1426, 13549), (1594, 12121)]