19843836

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 48390048

約数和(自身を除く): 28546212

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 492, 636, 761, 1522, 2173, 2283, 3044, 4346, 4566, 6519, 8692, 9132, 13038, 26076, 31201, 40333, 62402, 80666, 93603, 120999, 124804, 161332, 187206, 241998, 374412, 483996, 1653653, 3307306, 4960959, 6614612, 9921918, 19843836]

約数ペア:

[(1, 19843836), (2, 9921918), (3, 6614612), (4, 4960959), (6, 3307306), (12, 1653653), (41, 483996), (53, 374412), (82, 241998), (106, 187206), (123, 161332), (159, 124804), (164, 120999), (212, 93603), (246, 80666), (318, 62402), (492, 40333), (636, 31201), (761, 26076), (1522, 13038), (2173, 9132), (2283, 8692), (3044, 6519), (4346, 4566)]