18299710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 39481344

約数和(自身を除く): 21181634

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 191, 286, 335, 382, 670, 715, 737, 871, 955, 1430, 1474, 1742, 1910, 2101, 2483, 3685, 4202, 4355, 4966, 7370, 8710, 9581, 10505, 12415, 12797, 19162, 21010, 24830, 25594, 27313, 47905, 54626, 63985, 95810, 127970, 136565, 140767, 166361, 273130, 281534, 332722, 703835, 831805, 1407670, 1663610, 1829971, 3659942, 9149855, 18299710]

約数ペア:

[(1, 18299710), (2, 9149855), (5, 3659942), (10, 1829971), (11, 1663610), (13, 1407670), (22, 831805), (26, 703835), (55, 332722), (65, 281534), (67, 273130), (110, 166361), (130, 140767), (134, 136565), (143, 127970), (191, 95810), (286, 63985), (335, 54626), (382, 47905), (670, 27313), (715, 25594), (737, 24830), (871, 21010), (955, 19162), (1430, 12797), (1474, 12415), (1742, 10505), (1910, 9581), (2101, 8710), (2483, 7370), (3685, 4966), (4202, 4355)]