19411038

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20347}}^1$

素因数の和:20408

約数の個数: 24

約数和(自身を含む): 42852888

約数和(自身を除く): 23441850

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20347, 40694, 61041, 122082, 183123, 366246, 1078391, 2156782, 3235173, 6470346, 9705519, 19411038]

約数ペア:

[(1, 19411038), (2, 9705519), (3, 6470346), (6, 3235173), (9, 2156782), (18, 1078391), (53, 366246), (106, 183123), (159, 122082), (318, 61041), (477, 40694), (954, 20347)]