18035910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8749

約数の個数: 48

約数和(自身を含む): 48937824

約数和(自身を除く): 30901914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8713, 17426, 26139, 43565, 52278, 78417, 87130, 130695, 156834, 200399, 261390, 392085, 400798, 601197, 784170, 1001995, 1202394, 1803591, 2003990, 3005985, 3607182, 6011970, 9017955, 18035910]

約数ペア:

[(1, 18035910), (2, 9017955), (3, 6011970), (5, 3607182), (6, 3005985), (9, 2003990), (10, 1803591), (15, 1202394), (18, 1001995), (23, 784170), (30, 601197), (45, 400798), (46, 392085), (69, 261390), (90, 200399), (115, 156834), (138, 130695), (207, 87130), (230, 78417), (345, 52278), (414, 43565), (690, 26139), (1035, 17426), (2070, 8713)]