19560072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 56292480

約数和(自身を除く): 36732408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 519, 673, 692, 1038, 1211, 1346, 1384, 2019, 2076, 2422, 2692, 3633, 4038, 4152, 4711, 4844, 5384, 7266, 8076, 9422, 9688, 14133, 14532, 16152, 18844, 28266, 29064, 37688, 56532, 113064, 116429, 232858, 349287, 465716, 698574, 815003, 931432, 1397148, 1630006, 2445009, 2794296, 3260012, 4890018, 6520024, 9780036, 19560072]

約数ペア:

[(1, 19560072), (2, 9780036), (3, 6520024), (4, 4890018), (6, 3260012), (7, 2794296), (8, 2445009), (12, 1630006), (14, 1397148), (21, 931432), (24, 815003), (28, 698574), (42, 465716), (56, 349287), (84, 232858), (168, 116429), (173, 113064), (346, 56532), (519, 37688), (673, 29064), (692, 28266), (1038, 18844), (1211, 16152), (1346, 14532), (1384, 14133), (2019, 9688), (2076, 9422), (2422, 8076), (2692, 7266), (3633, 5384), (4038, 4844), (4152, 4711)]