18311104

素因数分解:

$2^6\times 7^2\times {\mathrm{5839}}^1$

素因数の和:5865

約数の個数: 42

約数和(自身を含む): 42275760

約数和(自身を除く): 23964656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5839, 11678, 23356, 40873, 46712, 81746, 93424, 163492, 186848, 286111, 326984, 373696, 572222, 653968, 1144444, 1307936, 2288888, 2615872, 4577776, 9155552, 18311104]

約数ペア:

[(1, 18311104), (2, 9155552), (4, 4577776), (7, 2615872), (8, 2288888), (14, 1307936), (16, 1144444), (28, 653968), (32, 572222), (49, 373696), (56, 326984), (64, 286111), (98, 186848), (112, 163492), (196, 93424), (224, 81746), (392, 46712), (448, 40873), (784, 23356), (1568, 11678), (3136, 5839)]