19534020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 63213696

約数和(自身を除く): 43679676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1741, 1870, 2244, 2805, 3482, 3740, 5223, 5610, 6964, 8705, 10446, 11220, 17410, 19151, 20892, 26115, 29597, 34820, 38302, 52230, 57453, 59194, 76604, 88791, 95755, 104460, 114906, 118388, 147985, 177582, 191510, 229812, 287265, 295970, 325567, 355164, 383020, 443955, 574530, 591940, 651134, 887910, 976701, 1149060, 1302268, 1627835, 1775820, 1953402, 3255670, 3906804, 4883505, 6511340, 9767010, 19534020]

約数ペア:

[(1, 19534020), (2, 9767010), (3, 6511340), (4, 4883505), (5, 3906804), (6, 3255670), (10, 1953402), (11, 1775820), (12, 1627835), (15, 1302268), (17, 1149060), (20, 976701), (22, 887910), (30, 651134), (33, 591940), (34, 574530), (44, 443955), (51, 383020), (55, 355164), (60, 325567), (66, 295970), (68, 287265), (85, 229812), (102, 191510), (110, 177582), (132, 147985), (165, 118388), (170, 114906), (187, 104460), (204, 95755), (220, 88791), (255, 76604), (330, 59194), (340, 57453), (374, 52230), (510, 38302), (561, 34820), (660, 29597), (748, 26115), (935, 20892), (1020, 19151), (1122, 17410), (1741, 11220), (1870, 10446), (2244, 8705), (2805, 6964), (3482, 5610), (3740, 5223)]