19121192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 38620800

約数和(自身を除く): 19499608

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 2383, 4012, 4766, 8024, 9532, 19064, 40511, 81022, 140597, 162044, 281194, 324088, 562388, 1124776, 2390149, 4780298, 9560596, 19121192]

約数ペア:

[(1, 19121192), (2, 9560596), (4, 4780298), (8, 2390149), (17, 1124776), (34, 562388), (59, 324088), (68, 281194), (118, 162044), (136, 140597), (236, 81022), (472, 40511), (1003, 19064), (2006, 9532), (2383, 8024), (4012, 4766)]