19375062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 28400682

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 647, 651, 713, 966, 1294, 1302, 1426, 1941, 2139, 3882, 4278, 4529, 4991, 9058, 9982, 13587, 14881, 14973, 20057, 27174, 29762, 29946, 40114, 44643, 60171, 89286, 104167, 120342, 140399, 208334, 280798, 312501, 421197, 461311, 625002, 842394, 922622, 1383933, 2767866, 3229177, 6458354, 9687531, 19375062]

約数ペア:

[(1, 19375062), (2, 9687531), (3, 6458354), (6, 3229177), (7, 2767866), (14, 1383933), (21, 922622), (23, 842394), (31, 625002), (42, 461311), (46, 421197), (62, 312501), (69, 280798), (93, 208334), (138, 140399), (161, 120342), (186, 104167), (217, 89286), (322, 60171), (434, 44643), (483, 40114), (647, 29946), (651, 29762), (713, 27174), (966, 20057), (1294, 14973), (1302, 14881), (1426, 13587), (1941, 9982), (2139, 9058), (3882, 4991), (4278, 4529)]