19038422340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15109859}}^1$

素因数の和:15109881

約数の個数: 72

約数和(自身を含む): 65999868480

約数和(自身を除く): 46961446140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15109859, 30219718, 45329577, 60439436, 75549295, 90659154, 105769013, 135988731, 151098590, 181318308, 211538026, 226647885, 271977462, 302197180, 317307039, 423076052, 453295770, 528845065, 543954924, 634614078, 679943655, 906591540, 951921117, 1057690130, 1269228156, 1359887310, 1586535195, 1903842234, 2115380260, 2719774620, 3173070390, 3807684468, 4759605585, 6346140780, 9519211170, 19038422340]

約数ペア:

[(1, 19038422340), (2, 9519211170), (3, 6346140780), (4, 4759605585), (5, 3807684468), (6, 3173070390), (7, 2719774620), (9, 2115380260), (10, 1903842234), (12, 1586535195), (14, 1359887310), (15, 1269228156), (18, 1057690130), (20, 951921117), (21, 906591540), (28, 679943655), (30, 634614078), (35, 543954924), (36, 528845065), (42, 453295770), (45, 423076052), (60, 317307039), (63, 302197180), (70, 271977462), (84, 226647885), (90, 211538026), (105, 181318308), (126, 151098590), (140, 135988731), (180, 105769013), (210, 90659154), (252, 75549295), (315, 60439436), (420, 45329577), (630, 30219718), (1260, 15109859)]