1391159556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{677953}}^1$

素因数の和:677985

約数の個数: 48

約数和(自身を含む): 3796542400

約数和(自身を除く): 2405382844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 677953, 1355906, 2033859, 2711812, 4067718, 6101577, 8135436, 12203154, 12881107, 18304731, 24406308, 25762214, 36609462, 38643321, 51524428, 73218924, 77286642, 115929963, 154573284, 231859926, 347789889, 463719852, 695579778, 1391159556]

約数ペア:

[(1, 1391159556), (2, 695579778), (3, 463719852), (4, 347789889), (6, 231859926), (9, 154573284), (12, 115929963), (18, 77286642), (19, 73218924), (27, 51524428), (36, 38643321), (38, 36609462), (54, 25762214), (57, 24406308), (76, 18304731), (108, 12881107), (114, 12203154), (171, 8135436), (228, 6101577), (342, 4067718), (513, 2711812), (684, 2033859), (1026, 1355906), (2052, 677953)]