18819408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23063}}^1$

素因数の和:23091

約数の個数: 40

約数和(自身を含む): 51478848

約数和(自身を除く): 32659440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23063, 46126, 69189, 92252, 138378, 184504, 276756, 369008, 392071, 553512, 784142, 1107024, 1176213, 1568284, 2352426, 3136568, 4704852, 6273136, 9409704, 18819408]

約数ペア:

[(1, 18819408), (2, 9409704), (3, 6273136), (4, 4704852), (6, 3136568), (8, 2352426), (12, 1568284), (16, 1176213), (17, 1107024), (24, 784142), (34, 553512), (48, 392071), (51, 369008), (68, 276756), (102, 184504), (136, 138378), (204, 92252), (272, 69189), (408, 46126), (816, 23063)]