19002318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 41550336

約数和(自身を除く): 22548018

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 283, 361, 566, 589, 722, 849, 1083, 1178, 1698, 1767, 2166, 3534, 5377, 8773, 10754, 11191, 16131, 17546, 22382, 26319, 32262, 33573, 52638, 67146, 102163, 166687, 204326, 306489, 333374, 500061, 612978, 1000122, 3167053, 6334106, 9501159, 19002318]

約数ペア:

[(1, 19002318), (2, 9501159), (3, 6334106), (6, 3167053), (19, 1000122), (31, 612978), (38, 500061), (57, 333374), (62, 306489), (93, 204326), (114, 166687), (186, 102163), (283, 67146), (361, 52638), (566, 33573), (589, 32262), (722, 26319), (849, 22382), (1083, 17546), (1178, 16131), (1698, 11191), (1767, 10754), (2166, 8773), (3534, 5377)]