19149570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 58698432

約数和(自身を除く): 39548862

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 29, 30, 33, 45, 46, 55, 58, 66, 69, 87, 90, 99, 110, 115, 138, 145, 165, 174, 198, 207, 230, 253, 261, 290, 319, 330, 345, 414, 435, 495, 506, 522, 638, 667, 690, 759, 841, 870, 957, 990, 1035, 1265, 1305, 1334, 1518, 1595, 1682, 1914, 2001, 2070, 2277, 2523, 2530, 2610, 2871, 3190, 3335, 3795, 4002, 4205, 4554, 4785, 5046, 5742, 6003, 6670, 7337, 7569, 7590, 8410, 9251, 9570, 10005, 11385, 12006, 12615, 14355, 14674, 15138, 18502, 19343, 20010, 22011, 22770, 25230, 27753, 28710, 30015, 36685, 37845, 38686, 44022, 46255, 55506, 58029, 60030, 66033, 73370, 75690, 83259, 92510, 96715, 110055, 116058, 132066, 138765, 166518, 174087, 193430, 212773, 220110, 277530, 290145, 330165, 348174, 416295, 425546, 580290, 638319, 660330, 832590, 870435, 1063865, 1276638, 1740870, 1914957, 2127730, 3191595, 3829914, 6383190, 9574785, 19149570]

約数ペア:

[(1, 19149570), (2, 9574785), (3, 6383190), (5, 3829914), (6, 3191595), (9, 2127730), (10, 1914957), (11, 1740870), (15, 1276638), (18, 1063865), (22, 870435), (23, 832590), (29, 660330), (30, 638319), (33, 580290), (45, 425546), (46, 416295), (55, 348174), (58, 330165), (66, 290145), (69, 277530), (87, 220110), (90, 212773), (99, 193430), (110, 174087), (115, 166518), (138, 138765), (145, 132066), (165, 116058), (174, 110055), (198, 96715), (207, 92510), (230, 83259), (253, 75690), (261, 73370), (290, 66033), (319, 60030), (330, 58029), (345, 55506), (414, 46255), (435, 44022), (495, 38686), (506, 37845), (522, 36685), (638, 30015), (667, 28710), (690, 27753), (759, 25230), (841, 22770), (870, 22011), (957, 20010), (990, 19343), (1035, 18502), (1265, 15138), (1305, 14674), (1334, 14355), (1518, 12615), (1595, 12006), (1682, 11385), (1914, 10005), (2001, 9570), (2070, 9251), (2277, 8410), (2523, 7590), (2530, 7569), (2610, 7337), (2871, 6670), (3190, 6003), (3335, 5742), (3795, 5046), (4002, 4785), (4205, 4554)]