19931202

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 26614206

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 1553, 2139, 3106, 4278, 4659, 6417, 9318, 12834, 13977, 27954, 35719, 48143, 71438, 96286, 107157, 144429, 214314, 288858, 321471, 433287, 642942, 866574, 1107289, 2214578, 3321867, 6643734, 9965601, 19931202]

約数ペア:

[(1, 19931202), (2, 9965601), (3, 6643734), (6, 3321867), (9, 2214578), (18, 1107289), (23, 866574), (31, 642942), (46, 433287), (62, 321471), (69, 288858), (93, 214314), (138, 144429), (186, 107157), (207, 96286), (279, 71438), (414, 48143), (558, 35719), (713, 27954), (1426, 13977), (1553, 12834), (2139, 9318), (3106, 6417), (4278, 4659)]