19188816

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2683}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 49922400

約数和(自身を除く): 30733584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2683, 3576, 5366, 7152, 8049, 10732, 16098, 21464, 32196, 42928, 64392, 128784, 399767, 799534, 1199301, 1599068, 2398602, 3198136, 4797204, 6396272, 9594408, 19188816]

約数ペア:

[(1, 19188816), (2, 9594408), (3, 6396272), (4, 4797204), (6, 3198136), (8, 2398602), (12, 1599068), (16, 1199301), (24, 799534), (48, 399767), (149, 128784), (298, 64392), (447, 42928), (596, 32196), (894, 21464), (1192, 16098), (1788, 10732), (2384, 8049), (2683, 7152), (3576, 5366)]