16872823004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1620517}}^1$

素因数の和:1620677

約数の個数: 24

約数和(自身を含む): 31308407760

約数和(自身を除く): 14435584756

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 1620517, 3241034, 6482068, 30789823, 61579646, 123159292, 222010829, 444021658, 888043316, 4218205751, 8436411502, 16872823004]

約数ペア:

[(1, 16872823004), (2, 8436411502), (4, 4218205751), (19, 888043316), (38, 444021658), (76, 222010829), (137, 123159292), (274, 61579646), (548, 30789823), (2603, 6482068), (5206, 3241034), (10412, 1620517)]