17964031806

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{228847}}^1$

素因数の和:228958

約数の個数: 72

約数和(自身を含む): 45785619360

約数和(自身を除く): 27821587554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1602, 1869, 3738, 4361, 5607, 8722, 11214, 13083, 26166, 39249, 78498, 228847, 457694, 686541, 1373082, 1601929, 2059623, 3203858, 4119246, 4805787, 9611574, 11213503, 14417361, 20367383, 22427006, 28834722, 33640509, 40734766, 61102149, 67281018, 100921527, 122204298, 142571681, 183306447, 201843054, 285143362, 366612894, 427715043, 855430086, 998001767, 1283145129, 1996003534, 2566290258, 2994005301, 5988010602, 8982015903, 17964031806]

約数ペア:

[(1, 17964031806), (2, 8982015903), (3, 5988010602), (6, 2994005301), (7, 2566290258), (9, 1996003534), (14, 1283145129), (18, 998001767), (21, 855430086), (42, 427715043), (49, 366612894), (63, 285143362), (89, 201843054), (98, 183306447), (126, 142571681), (147, 122204298), (178, 100921527), (267, 67281018), (294, 61102149), (441, 40734766), (534, 33640509), (623, 28834722), (801, 22427006), (882, 20367383), (1246, 14417361), (1602, 11213503), (1869, 9611574), (3738, 4805787), (4361, 4119246), (5607, 3203858), (8722, 2059623), (11214, 1601929), (13083, 1373082), (26166, 686541), (39249, 457694), (78498, 228847)]