19445484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 28938516

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 479, 597, 796, 958, 1194, 1437, 1916, 2388, 2874, 3383, 5748, 6766, 8143, 10149, 13532, 16286, 20298, 24429, 32572, 40596, 48858, 95321, 97716, 190642, 285963, 381284, 571926, 1143852, 1620457, 3240914, 4861371, 6481828, 9722742, 19445484]

約数ペア:

[(1, 19445484), (2, 9722742), (3, 6481828), (4, 4861371), (6, 3240914), (12, 1620457), (17, 1143852), (34, 571926), (51, 381284), (68, 285963), (102, 190642), (199, 97716), (204, 95321), (398, 48858), (479, 40596), (597, 32572), (796, 24429), (958, 20298), (1194, 16286), (1437, 13532), (1916, 10149), (2388, 8143), (2874, 6766), (3383, 5748)]