19693152

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40303008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 991, 1104, 1242, 1656, 1982, 2208, 2484, 2973, 3312, 3964, 4968, 5946, 6624, 7928, 8919, 9936, 11892, 15856, 17838, 19872, 22793, 23784, 26757, 31712, 35676, 45586, 47568, 53514, 68379, 71352, 91172, 95136, 107028, 136758, 142704, 182344, 205137, 214056, 273516, 285408, 364688, 410274, 428112, 547032, 615411, 729376, 820548, 856224, 1094064, 1230822, 1641096, 2188128, 2461644, 3282192, 4923288, 6564384, 9846576, 19693152]

約数ペア:

[(1, 19693152), (2, 9846576), (3, 6564384), (4, 4923288), (6, 3282192), (8, 2461644), (9, 2188128), (12, 1641096), (16, 1230822), (18, 1094064), (23, 856224), (24, 820548), (27, 729376), (32, 615411), (36, 547032), (46, 428112), (48, 410274), (54, 364688), (69, 285408), (72, 273516), (92, 214056), (96, 205137), (108, 182344), (138, 142704), (144, 136758), (184, 107028), (207, 95136), (216, 91172), (276, 71352), (288, 68379), (368, 53514), (414, 47568), (432, 45586), (552, 35676), (621, 31712), (736, 26757), (828, 23784), (864, 22793), (991, 19872), (1104, 17838), (1242, 15856), (1656, 11892), (1982, 9936), (2208, 8919), (2484, 7928), (2973, 6624), (3312, 5946), (3964, 4968)]