19838962386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{198839}}^1$

素因数の和:199111

約数の個数: 48

約数和(自身を含む): 45039646080

約数和(自身を除く): 25200683694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 241, 414, 482, 723, 1446, 2169, 4338, 5543, 11086, 16629, 33258, 49887, 99774, 198839, 397678, 596517, 1193034, 1789551, 3579102, 4573297, 9146594, 13719891, 27439782, 41159673, 47920199, 82319346, 95840398, 143760597, 287521194, 431281791, 862563582, 1102164577, 2204329154, 3306493731, 6612987462, 9919481193, 19838962386]

約数ペア:

[(1, 19838962386), (2, 9919481193), (3, 6612987462), (6, 3306493731), (9, 2204329154), (18, 1102164577), (23, 862563582), (46, 431281791), (69, 287521194), (138, 143760597), (207, 95840398), (241, 82319346), (414, 47920199), (482, 41159673), (723, 27439782), (1446, 13719891), (2169, 9146594), (4338, 4573297), (5543, 3579102), (11086, 1789551), (16629, 1193034), (33258, 596517), (49887, 397678), (99774, 198839)]