19201448

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8363}}^1$

素因数の和:8417

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 22953112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8363, 16726, 33452, 58541, 66904, 117082, 234164, 342883, 468328, 685766, 1371532, 2400181, 2743064, 4800362, 9600724, 19201448]

約数ペア:

[(1, 19201448), (2, 9600724), (4, 4800362), (7, 2743064), (8, 2400181), (14, 1371532), (28, 685766), (41, 468328), (56, 342883), (82, 234164), (164, 117082), (287, 66904), (328, 58541), (574, 33452), (1148, 16726), (2296, 8363)]