2019947814

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{22279}}^1$

素因数の和:22386

約数の個数: 64

約数和(自身を含む): 4748313600

約数和(自身を除く): 2728365786

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 1242, 1314, 1679, 1971, 3358, 3942, 5037, 10074, 15111, 22279, 30222, 44558, 45333, 66837, 90666, 133674, 200511, 401022, 512417, 601533, 1024834, 1203066, 1537251, 1626367, 3074502, 3252734, 4611753, 4879101, 9223506, 9758202, 13835259, 14637303, 27670518, 29274606, 37406441, 43911909, 74812882, 87823818, 112219323, 224438646, 336657969, 673315938, 1009973907, 2019947814]

約数ペア:

[(1, 2019947814), (2, 1009973907), (3, 673315938), (6, 336657969), (9, 224438646), (18, 112219323), (23, 87823818), (27, 74812882), (46, 43911909), (54, 37406441), (69, 29274606), (73, 27670518), (138, 14637303), (146, 13835259), (207, 9758202), (219, 9223506), (414, 4879101), (438, 4611753), (621, 3252734), (657, 3074502), (1242, 1626367), (1314, 1537251), (1679, 1203066), (1971, 1024834), (3358, 601533), (3942, 512417), (5037, 401022), (10074, 200511), (15111, 133674), (22279, 90666), (30222, 66837), (44558, 45333)]