2188590924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{738391}}^1$

素因数の和:738430

約数の個数: 48

約数和(自身を含む): 5788993280

約数和(自身を除く): 3600402356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 738391, 1476782, 2215173, 2953564, 4430346, 8860692, 9599083, 14029429, 19198166, 28058858, 28797249, 38396332, 42088287, 56117716, 57594498, 84176574, 115188996, 168353148, 182382577, 364765154, 547147731, 729530308, 1094295462, 2188590924]

約数ペア:

[(1, 2188590924), (2, 1094295462), (3, 729530308), (4, 547147731), (6, 364765154), (12, 182382577), (13, 168353148), (19, 115188996), (26, 84176574), (38, 57594498), (39, 56117716), (52, 42088287), (57, 38396332), (76, 28797249), (78, 28058858), (114, 19198166), (156, 14029429), (228, 9599083), (247, 8860692), (494, 4430346), (741, 2953564), (988, 2215173), (1482, 1476782), (2964, 738391)]