19496070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 37113210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 419, 423, 470, 495, 517, 705, 838, 846, 990, 1034, 1257, 1410, 1551, 2095, 2115, 2514, 2585, 3102, 3771, 4190, 4230, 4609, 4653, 5170, 6285, 7542, 7755, 9218, 9306, 12570, 13827, 15510, 18855, 19693, 23045, 23265, 27654, 37710, 39386, 41481, 46090, 46530, 59079, 69135, 82962, 98465, 118158, 138270, 177237, 196930, 207405, 216623, 295395, 354474, 414810, 433246, 590790, 649869, 886185, 1083115, 1299738, 1772370, 1949607, 2166230, 3249345, 3899214, 6498690, 9748035, 19496070]

約数ペア:

[(1, 19496070), (2, 9748035), (3, 6498690), (5, 3899214), (6, 3249345), (9, 2166230), (10, 1949607), (11, 1772370), (15, 1299738), (18, 1083115), (22, 886185), (30, 649869), (33, 590790), (45, 433246), (47, 414810), (55, 354474), (66, 295395), (90, 216623), (94, 207405), (99, 196930), (110, 177237), (141, 138270), (165, 118158), (198, 98465), (235, 82962), (282, 69135), (330, 59079), (419, 46530), (423, 46090), (470, 41481), (495, 39386), (517, 37710), (705, 27654), (838, 23265), (846, 23045), (990, 19693), (1034, 18855), (1257, 15510), (1410, 13827), (1551, 12570), (2095, 9306), (2115, 9218), (2514, 7755), (2585, 7542), (3102, 6285), (3771, 5170), (4190, 4653), (4230, 4609)]