1918042935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 3344302080

約数和(自身を除く): 1426259145

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 383, 479, 615, 697, 1149, 1437, 1915, 2091, 2395, 3485, 5745, 6511, 7185, 8143, 10455, 15703, 19533, 19639, 24429, 32555, 40715, 47109, 58917, 78515, 97665, 98195, 122145, 183457, 235545, 266951, 294585, 333863, 550371, 800853, 917285, 1001589, 1334755, 1669315, 2751855, 3118769, 4004265, 5007945, 7521737, 9356307, 15593845, 22565211, 37608685, 46781535, 112826055, 127869529, 383608587, 639347645, 1918042935]

約数ペア:

[(1, 1918042935), (3, 639347645), (5, 383608587), (15, 127869529), (17, 112826055), (41, 46781535), (51, 37608685), (85, 22565211), (123, 15593845), (205, 9356307), (255, 7521737), (383, 5007945), (479, 4004265), (615, 3118769), (697, 2751855), (1149, 1669315), (1437, 1334755), (1915, 1001589), (2091, 917285), (2395, 800853), (3485, 550371), (5745, 333863), (6511, 294585), (7185, 266951), (8143, 235545), (10455, 183457), (15703, 122145), (19533, 98195), (19639, 97665), (24429, 78515), (32555, 58917), (40715, 47109)]