19485186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{877}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 46611264

約数和(自身を除く): 27126078

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 877, 966, 1058, 1587, 1754, 2631, 3174, 3703, 5262, 6139, 7406, 11109, 12278, 18417, 20171, 22218, 36834, 40342, 60513, 121026, 141197, 282394, 423591, 463933, 847182, 927866, 1391799, 2783598, 3247531, 6495062, 9742593, 19485186]

約数ペア:

[(1, 19485186), (2, 9742593), (3, 6495062), (6, 3247531), (7, 2783598), (14, 1391799), (21, 927866), (23, 847182), (42, 463933), (46, 423591), (69, 282394), (138, 141197), (161, 121026), (322, 60513), (483, 40342), (529, 36834), (877, 22218), (966, 20171), (1058, 18417), (1587, 12278), (1754, 11109), (2631, 7406), (3174, 6139), (3703, 5262)]