1989103698

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{773}}^1\times {\mathrm{2423}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 4390251840

約数和(自身を除く): 2401148142

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 773, 1062, 1546, 2319, 2423, 4638, 4846, 6957, 7269, 13914, 14538, 21807, 43614, 45607, 91214, 136821, 142957, 273642, 285914, 410463, 428871, 820926, 857742, 1286613, 1872979, 2573226, 3745958, 5618937, 11237874, 16856811, 33713622, 110505761, 221011522, 331517283, 663034566, 994551849, 1989103698]

約数ペア:

[(1, 1989103698), (2, 994551849), (3, 663034566), (6, 331517283), (9, 221011522), (18, 110505761), (59, 33713622), (118, 16856811), (177, 11237874), (354, 5618937), (531, 3745958), (773, 2573226), (1062, 1872979), (1546, 1286613), (2319, 857742), (2423, 820926), (4638, 428871), (4846, 410463), (6957, 285914), (7269, 273642), (13914, 142957), (14538, 136821), (21807, 91214), (43614, 45607)]