19001070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 57114720

約数和(自身を除く): 38113650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1129, 1530, 1683, 1870, 2258, 2805, 3366, 3387, 5610, 5645, 6774, 8415, 10161, 11290, 12419, 16830, 16935, 19193, 20322, 24838, 33870, 37257, 38386, 50805, 57579, 62095, 74514, 95965, 101610, 111771, 115158, 124190, 172737, 186285, 191930, 211123, 223542, 287895, 345474, 372570, 422246, 558855, 575790, 633369, 863685, 1055615, 1117710, 1266738, 1727370, 1900107, 2111230, 3166845, 3800214, 6333690, 9500535, 19001070]

約数ペア:

[(1, 19001070), (2, 9500535), (3, 6333690), (5, 3800214), (6, 3166845), (9, 2111230), (10, 1900107), (11, 1727370), (15, 1266738), (17, 1117710), (18, 1055615), (22, 863685), (30, 633369), (33, 575790), (34, 558855), (45, 422246), (51, 372570), (55, 345474), (66, 287895), (85, 223542), (90, 211123), (99, 191930), (102, 186285), (110, 172737), (153, 124190), (165, 115158), (170, 111771), (187, 101610), (198, 95965), (255, 74514), (306, 62095), (330, 57579), (374, 50805), (495, 38386), (510, 37257), (561, 33870), (765, 24838), (935, 20322), (990, 19193), (1122, 16935), (1129, 16830), (1530, 12419), (1683, 11290), (1870, 10161), (2258, 8415), (2805, 6774), (3366, 5645), (3387, 5610)]