19677942

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 45641232

約数和(自身を除く): 25963290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 601, 642, 963, 1202, 1803, 1819, 1926, 3606, 3638, 5409, 5457, 10217, 10818, 10914, 16371, 20434, 30651, 32742, 61302, 64307, 91953, 128614, 183906, 192921, 385842, 578763, 1093219, 1157526, 2186438, 3279657, 6559314, 9838971, 19677942]

約数ペア:

[(1, 19677942), (2, 9838971), (3, 6559314), (6, 3279657), (9, 2186438), (17, 1157526), (18, 1093219), (34, 578763), (51, 385842), (102, 192921), (107, 183906), (153, 128614), (214, 91953), (306, 64307), (321, 61302), (601, 32742), (642, 30651), (963, 20434), (1202, 16371), (1803, 10914), (1819, 10818), (1926, 10217), (3606, 5457), (3638, 5409)]