2019144974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{25759}}^1$

素因数の和:26288

約数の個数: 32

約数和(自身を含む): 3783628800

約数和(自身を除く): 1764483826

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 509, 1018, 3563, 5599, 7126, 11198, 25759, 39193, 51518, 78386, 180313, 283349, 360626, 566698, 1983443, 3966886, 13111331, 26222662, 91779317, 144224641, 183558634, 288449282, 1009572487, 2019144974]

約数ペア:

[(1, 2019144974), (2, 1009572487), (7, 288449282), (11, 183558634), (14, 144224641), (22, 91779317), (77, 26222662), (154, 13111331), (509, 3966886), (1018, 1983443), (3563, 566698), (5599, 360626), (7126, 283349), (11198, 180313), (25759, 78386), (39193, 51518)]