19789944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43399}}^1$

素因数の和:43427

約数の個数: 32

約数和(自身を含む): 52080000

約数和(自身を除く): 32290056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43399, 86798, 130197, 173596, 260394, 347192, 520788, 824581, 1041576, 1649162, 2473743, 3298324, 4947486, 6596648, 9894972, 19789944]

約数ペア:

[(1, 19789944), (2, 9894972), (3, 6596648), (4, 4947486), (6, 3298324), (8, 2473743), (12, 1649162), (19, 1041576), (24, 824581), (38, 520788), (57, 347192), (76, 260394), (114, 173596), (152, 130197), (228, 86798), (456, 43399)]