17971878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 38725632

約数和(自身を除く): 20753754

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4201, 4278, 8402, 12603, 25206, 96623, 130231, 193246, 260462, 289869, 390693, 579738, 781386, 2995313, 5990626, 8985939, 17971878]

約数ペア:

[(1, 17971878), (2, 8985939), (3, 5990626), (6, 2995313), (23, 781386), (31, 579738), (46, 390693), (62, 289869), (69, 260462), (93, 193246), (138, 130231), (186, 96623), (713, 25206), (1426, 12603), (2139, 8402), (4201, 4278)]