19181610

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 43544790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 199, 210, 238, 255, 270, 306, 315, 357, 378, 398, 405, 459, 510, 567, 595, 597, 630, 714, 765, 810, 918, 945, 995, 1071, 1134, 1190, 1194, 1377, 1393, 1530, 1785, 1791, 1890, 1990, 2142, 2295, 2754, 2786, 2835, 2985, 3213, 3383, 3570, 3582, 4179, 4590, 5355, 5373, 5670, 5970, 6426, 6766, 6885, 6965, 8358, 8955, 9639, 10149, 10710, 10746, 12537, 13770, 13930, 16065, 16119, 16915, 17910, 19278, 20298, 20895, 23681, 25074, 26865, 30447, 32130, 32238, 33830, 37611, 41790, 47362, 48195, 50745, 53730, 60894, 62685, 71043, 75222, 80595, 91341, 96390, 101490, 112833, 118405, 125370, 142086, 152235, 161190, 182682, 188055, 213129, 225666, 236810, 274023, 304470, 355215, 376110, 426258, 456705, 548046, 564165, 639387, 710430, 913410, 1065645, 1128330, 1278774, 1370115, 1918161, 2131290, 2740230, 3196935, 3836322, 6393870, 9590805, 19181610]

約数ペア:

[(1, 19181610), (2, 9590805), (3, 6393870), (5, 3836322), (6, 3196935), (7, 2740230), (9, 2131290), (10, 1918161), (14, 1370115), (15, 1278774), (17, 1128330), (18, 1065645), (21, 913410), (27, 710430), (30, 639387), (34, 564165), (35, 548046), (42, 456705), (45, 426258), (51, 376110), (54, 355215), (63, 304470), (70, 274023), (81, 236810), (85, 225666), (90, 213129), (102, 188055), (105, 182682), (119, 161190), (126, 152235), (135, 142086), (153, 125370), (162, 118405), (170, 112833), (189, 101490), (199, 96390), (210, 91341), (238, 80595), (255, 75222), (270, 71043), (306, 62685), (315, 60894), (357, 53730), (378, 50745), (398, 48195), (405, 47362), (459, 41790), (510, 37611), (567, 33830), (595, 32238), (597, 32130), (630, 30447), (714, 26865), (765, 25074), (810, 23681), (918, 20895), (945, 20298), (995, 19278), (1071, 17910), (1134, 16915), (1190, 16119), (1194, 16065), (1377, 13930), (1393, 13770), (1530, 12537), (1785, 10746), (1791, 10710), (1890, 10149), (1990, 9639), (2142, 8955), (2295, 8358), (2754, 6965), (2786, 6885), (2835, 6766), (2985, 6426), (3213, 5970), (3383, 5670), (3570, 5373), (3582, 5355), (4179, 4590)]