19912323342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1\times {\mathrm{2339}}^1$

素因数の和:3825

約数の個数: 64

約数和(自身を含む): 42760224000

約数和(自身を除く): 22847900658

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 1409, 2014, 2339, 2818, 3021, 4227, 4678, 6042, 7017, 8454, 14034, 26771, 44441, 53542, 74677, 80313, 88882, 123967, 133323, 149354, 160626, 224031, 247934, 266646, 371901, 448062, 743802, 1418863, 2355373, 2837726, 3295651, 4256589, 4710746, 6591302, 7066119, 8513178, 9886953, 14132238, 19773906, 62617369, 125234738, 174669503, 187852107, 349339006, 375704214, 524008509, 1048017018, 3318720557, 6637441114, 9956161671, 19912323342]

約数ペア:

[(1, 19912323342), (2, 9956161671), (3, 6637441114), (6, 3318720557), (19, 1048017018), (38, 524008509), (53, 375704214), (57, 349339006), (106, 187852107), (114, 174669503), (159, 125234738), (318, 62617369), (1007, 19773906), (1409, 14132238), (2014, 9886953), (2339, 8513178), (2818, 7066119), (3021, 6591302), (4227, 4710746), (4678, 4256589), (6042, 3295651), (7017, 2837726), (8454, 2355373), (14034, 1418863), (26771, 743802), (44441, 448062), (53542, 371901), (74677, 266646), (80313, 247934), (88882, 224031), (123967, 160626), (133323, 149354)]