18877944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41399}}^1$

素因数の和:41427

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 30802056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 41399, 82798, 124197, 165596, 248394, 331192, 496788, 786581, 993576, 1573162, 2359743, 3146324, 4719486, 6292648, 9438972, 18877944]

約数ペア:

[(1, 18877944), (2, 9438972), (3, 6292648), (4, 4719486), (6, 3146324), (8, 2359743), (12, 1573162), (19, 993576), (24, 786581), (38, 496788), (57, 331192), (76, 248394), (114, 165596), (152, 124197), (228, 82798), (456, 41399)]