19476690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 49282560

約数和(自身を除く): 29805870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 367, 435, 610, 734, 870, 915, 1101, 1769, 1830, 1835, 2202, 3538, 3670, 5307, 5505, 8845, 10614, 10643, 11010, 17690, 21286, 22387, 26535, 31929, 44774, 53070, 53215, 63858, 67161, 106430, 111935, 134322, 159645, 223870, 319290, 335805, 649223, 671610, 1298446, 1947669, 3246115, 3895338, 6492230, 9738345, 19476690]

約数ペア:

[(1, 19476690), (2, 9738345), (3, 6492230), (5, 3895338), (6, 3246115), (10, 1947669), (15, 1298446), (29, 671610), (30, 649223), (58, 335805), (61, 319290), (87, 223870), (122, 159645), (145, 134322), (174, 111935), (183, 106430), (290, 67161), (305, 63858), (366, 53215), (367, 53070), (435, 44774), (610, 31929), (734, 26535), (870, 22387), (915, 21286), (1101, 17690), (1769, 11010), (1830, 10643), (1835, 10614), (2202, 8845), (3538, 5505), (3670, 5307)]