2019935486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{15511}}^1$

素因数の和:15704

約数の個数: 32

約数和(自身を含む): 3350592000

約数和(自身を除く): 1330656514

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 2831, 3427, 5662, 6854, 15511, 31022, 65113, 130226, 294709, 356753, 589418, 713506, 2311139, 4622278, 6778307, 13556614, 43911641, 53156197, 87823282, 106312394, 1009967743, 2019935486]

約数ペア:

[(1, 2019935486), (2, 1009967743), (19, 106312394), (23, 87823282), (38, 53156197), (46, 43911641), (149, 13556614), (298, 6778307), (437, 4622278), (874, 2311139), (2831, 713506), (3427, 589418), (5662, 356753), (6854, 294709), (15511, 130226), (31022, 65113)]