18914592

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 50349600

約数和(自身を除く): 31435008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2699, 3504, 5398, 7008, 8097, 10796, 16194, 21592, 32388, 43184, 64776, 86368, 129552, 197027, 259104, 394054, 591081, 788108, 1182162, 1576216, 2364324, 3152432, 4728648, 6304864, 9457296, 18914592]

約数ペア:

[(1, 18914592), (2, 9457296), (3, 6304864), (4, 4728648), (6, 3152432), (8, 2364324), (12, 1576216), (16, 1182162), (24, 788108), (32, 591081), (48, 394054), (73, 259104), (96, 197027), (146, 129552), (219, 86368), (292, 64776), (438, 43184), (584, 32388), (876, 21592), (1168, 16194), (1752, 10796), (2336, 8097), (2699, 7008), (3504, 5398)]