19626845936

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{619}}^1\times {\mathrm{11071}}^1$

素因数の和:11877

約数の個数: 40

約数和(自身を含む): 38304691200

約数和(自身を除く): 18677845264

約数列:

[1, 2, 4, 8, 16, 179, 358, 619, 716, 1238, 1432, 2476, 2864, 4952, 9904, 11071, 22142, 44284, 88568, 110801, 177136, 221602, 443204, 886408, 1772816, 1981709, 3963418, 6852949, 7926836, 13705898, 15853672, 27411796, 31707344, 54823592, 109647184, 1226677871, 2453355742, 4906711484, 9813422968, 19626845936]

約数ペア:

[(1, 19626845936), (2, 9813422968), (4, 4906711484), (8, 2453355742), (16, 1226677871), (179, 109647184), (358, 54823592), (619, 31707344), (716, 27411796), (1238, 15853672), (1432, 13705898), (2476, 7926836), (2864, 6852949), (4952, 3963418), (9904, 1981709), (11071, 1772816), (22142, 886408), (44284, 443204), (88568, 221602), (110801, 177136)]