9802138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 6579302

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 157, 314, 589, 1007, 1178, 1643, 2014, 2983, 3286, 4867, 5966, 8321, 9734, 16642, 31217, 62434, 92473, 158099, 184946, 257951, 316198, 515902, 4901069, 9802138]

約数ペア:

[(1, 9802138), (2, 4901069), (19, 515902), (31, 316198), (38, 257951), (53, 184946), (62, 158099), (106, 92473), (157, 62434), (314, 31217), (589, 16642), (1007, 9734), (1178, 8321), (1643, 5966), (2014, 4867), (2983, 3286)]