19300372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24729068

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 3119, 6188, 6238, 12476, 21833, 40547, 43666, 53023, 81094, 87332, 106046, 162188, 212092, 283829, 371161, 567658, 689299, 742322, 1135316, 1378598, 1484644, 2757196, 4825093, 9650186, 19300372]

約数ペア:

[(1, 19300372), (2, 9650186), (4, 4825093), (7, 2757196), (13, 1484644), (14, 1378598), (17, 1135316), (26, 742322), (28, 689299), (34, 567658), (52, 371161), (68, 283829), (91, 212092), (119, 162188), (182, 106046), (221, 87332), (238, 81094), (364, 53023), (442, 43666), (476, 40547), (884, 21833), (1547, 12476), (3094, 6238), (3119, 6188)]