19278030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4093}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 46573344

約数和(自身を除く): 27295314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4093, 4710, 8186, 12279, 20465, 24558, 40930, 61395, 122790, 642601, 1285202, 1927803, 3213005, 3855606, 6426010, 9639015, 19278030]

約数ペア:

[(1, 19278030), (2, 9639015), (3, 6426010), (5, 3855606), (6, 3213005), (10, 1927803), (15, 1285202), (30, 642601), (157, 122790), (314, 61395), (471, 40930), (785, 24558), (942, 20465), (1570, 12279), (2355, 8186), (4093, 4710)]