18998688

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 50573376

約数和(自身を除く): 31574688

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, 2711, 3504, 5422, 7008, 8133, 10844, 16266, 21688, 32532, 43376, 65064, 86752, 130128, 197903, 260256, 395806, 593709, 791612, 1187418, 1583224, 2374836, 3166448, 4749672, 6332896, 9499344, 18998688]

約数ペア:

[(1, 18998688), (2, 9499344), (3, 6332896), (4, 4749672), (6, 3166448), (8, 2374836), (12, 1583224), (16, 1187418), (24, 791612), (32, 593709), (48, 395806), (73, 260256), (96, 197903), (146, 130128), (219, 86752), (292, 65064), (438, 43376), (584, 32532), (876, 21688), (1168, 16266), (1752, 10844), (2336, 8133), (2711, 7008), (3504, 5422)]