2018084042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 3560415264

約数和(自身を除く): 1542331222

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 193, 221, 386, 442, 533, 577, 697, 1066, 1154, 1394, 2509, 3281, 5018, 6562, 7501, 7913, 9061, 9809, 15002, 15826, 18122, 19618, 23657, 42653, 47314, 85306, 102869, 111361, 127517, 134521, 205738, 222722, 255034, 269042, 307541, 402169, 615082, 804338, 1447693, 1748773, 1893137, 2895386, 3497546, 3786274, 4565801, 5228197, 9131602, 10456394, 24610781, 49221562, 59355413, 77618617, 118710826, 155237234, 1009042021, 2018084042]

約数ペア:

[(1, 2018084042), (2, 1009042021), (13, 155237234), (17, 118710826), (26, 77618617), (34, 59355413), (41, 49221562), (82, 24610781), (193, 10456394), (221, 9131602), (386, 5228197), (442, 4565801), (533, 3786274), (577, 3497546), (697, 2895386), (1066, 1893137), (1154, 1748773), (1394, 1447693), (2509, 804338), (3281, 615082), (5018, 402169), (6562, 307541), (7501, 269042), (7913, 255034), (9061, 222722), (9809, 205738), (15002, 134521), (15826, 127517), (18122, 111361), (19618, 102869), (23657, 85306), (42653, 47314)]