19943238816

素因数分解:

$2^5\times 3^2\times {\mathrm{4217}}^1\times {\mathrm{16421}}^1$

素因数の和:20654

約数の個数: 72

約数和(自身を含む): 56730488724

約数和(自身を除く): 36787249908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 4217, 8434, 12651, 16421, 16868, 25302, 32842, 33736, 37953, 49263, 50604, 65684, 67472, 75906, 98526, 101208, 131368, 134944, 147789, 151812, 197052, 202416, 262736, 295578, 303624, 394104, 404832, 525472, 591156, 607248, 788208, 1182312, 1214496, 1576416, 2364624, 4729248, 69247357, 138494714, 207742071, 276989428, 415484142, 553978856, 623226213, 830968284, 1107957712, 1246452426, 1661936568, 2215915424, 2492904852, 3323873136, 4985809704, 6647746272, 9971619408, 19943238816]

約数ペア:

[(1, 19943238816), (2, 9971619408), (3, 6647746272), (4, 4985809704), (6, 3323873136), (8, 2492904852), (9, 2215915424), (12, 1661936568), (16, 1246452426), (18, 1107957712), (24, 830968284), (32, 623226213), (36, 553978856), (48, 415484142), (72, 276989428), (96, 207742071), (144, 138494714), (288, 69247357), (4217, 4729248), (8434, 2364624), (12651, 1576416), (16421, 1214496), (16868, 1182312), (25302, 788208), (32842, 607248), (33736, 591156), (37953, 525472), (49263, 404832), (50604, 394104), (65684, 303624), (67472, 295578), (75906, 262736), (98526, 202416), (101208, 197052), (131368, 151812), (134944, 147789)]