18888926877260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110023}}^1\times {\mathrm{780371}}^1$

素因数の和:890414

約数の個数: 48

約数和(自身を含む): 43273263059712

約数和(自身を除く): 24384336182452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 110023, 220046, 440092, 550115, 780371, 1100230, 1210253, 1560742, 2200460, 2420506, 3121484, 3901855, 4841012, 6051265, 7803710, 8584081, 12102530, 15607420, 17168162, 24205060, 34336324, 42920405, 85840810, 171681620, 85858758533, 171717517066, 343435034132, 429293792665, 858587585330, 944446343863, 1717175170660, 1888892687726, 3777785375452, 4722231719315, 9444463438630, 18888926877260]

約数ペア:

[(1, 18888926877260), (2, 9444463438630), (4, 4722231719315), (5, 3777785375452), (10, 1888892687726), (11, 1717175170660), (20, 944446343863), (22, 858587585330), (44, 429293792665), (55, 343435034132), (110, 171717517066), (220, 85858758533), (110023, 171681620), (220046, 85840810), (440092, 42920405), (550115, 34336324), (780371, 24205060), (1100230, 17168162), (1210253, 15607420), (1560742, 12102530), (2200460, 8584081), (2420506, 7803710), (3121484, 6051265), (3901855, 4841012)]