19594692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 53890200

約数和(自身を除く): 34295508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 281, 298, 447, 468, 562, 596, 843, 894, 1124, 1341, 1686, 1788, 1937, 2529, 2682, 3372, 3653, 3874, 5058, 5364, 5811, 7306, 7748, 10116, 10959, 11622, 14612, 17433, 21918, 23244, 32877, 34866, 41869, 43836, 65754, 69732, 83738, 125607, 131508, 167476, 251214, 376821, 502428, 544297, 753642, 1088594, 1507284, 1632891, 2177188, 3265782, 4898673, 6531564, 9797346, 19594692]

約数ペア:

[(1, 19594692), (2, 9797346), (3, 6531564), (4, 4898673), (6, 3265782), (9, 2177188), (12, 1632891), (13, 1507284), (18, 1088594), (26, 753642), (36, 544297), (39, 502428), (52, 376821), (78, 251214), (117, 167476), (149, 131508), (156, 125607), (234, 83738), (281, 69732), (298, 65754), (447, 43836), (468, 41869), (562, 34866), (596, 32877), (843, 23244), (894, 21918), (1124, 17433), (1341, 14612), (1686, 11622), (1788, 10959), (1937, 10116), (2529, 7748), (2682, 7306), (3372, 5811), (3653, 5364), (3874, 5058)]