19214940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 54034848

約数和(自身を除く): 34819908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1093, 1172, 1465, 1758, 2186, 2930, 3279, 3516, 4372, 4395, 5465, 5860, 6558, 8790, 10930, 13116, 16395, 17580, 21860, 32790, 65580, 320249, 640498, 960747, 1280996, 1601245, 1921494, 3202490, 3842988, 4803735, 6404980, 9607470, 19214940]

約数ペア:

[(1, 19214940), (2, 9607470), (3, 6404980), (4, 4803735), (5, 3842988), (6, 3202490), (10, 1921494), (12, 1601245), (15, 1280996), (20, 960747), (30, 640498), (60, 320249), (293, 65580), (586, 32790), (879, 21860), (1093, 17580), (1172, 16395), (1465, 13116), (1758, 10930), (2186, 8790), (2930, 6558), (3279, 5860), (3516, 5465), (4372, 4395)]