18324224

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2356

約数の個数: 36

約数和(自身を含む): 37773120

約数和(自身を除く): 19448896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2309, 3968, 4618, 7936, 9236, 18472, 36944, 71579, 73888, 143158, 147776, 286316, 295552, 572632, 591104, 1145264, 2290528, 4581056, 9162112, 18324224]

約数ペア:

[(1, 18324224), (2, 9162112), (4, 4581056), (8, 2290528), (16, 1145264), (31, 591104), (32, 572632), (62, 295552), (64, 286316), (124, 147776), (128, 143158), (248, 73888), (256, 71579), (496, 36944), (992, 18472), (1984, 9236), (2309, 7936), (3968, 4618)]