1872104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1998616

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 383, 611, 766, 1222, 1532, 2444, 3064, 4888, 4979, 9958, 18001, 19916, 36002, 39832, 72004, 144008, 234013, 468026, 936052, 1872104]

約数ペア:

[(1, 1872104), (2, 936052), (4, 468026), (8, 234013), (13, 144008), (26, 72004), (47, 39832), (52, 36002), (94, 19916), (104, 18001), (188, 9958), (376, 4979), (383, 4888), (611, 3064), (766, 2444), (1222, 1532)]