1929349968476

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^2\times {\mathrm{20879}}^1$

素因数の和:21351

約数の個数: 72

約数和(自身を含む): 3918238571520

約数和(自身を除く): 1988888603044

約数列:

[1, 2, 4, 7, 14, 28, 103, 179, 206, 358, 412, 716, 721, 1253, 1442, 2506, 2884, 5012, 18437, 20879, 32041, 36874, 41758, 64082, 73748, 83516, 128164, 129059, 146153, 224287, 258118, 292306, 448574, 516236, 584612, 897148, 2150537, 3300223, 3737341, 4301074, 6600446, 7474682, 8602148, 13200892, 14949364, 15053759, 23101561, 26161387, 30107518, 46203122, 52322774, 60215036, 92406244, 104645548, 384946123, 668984039, 769892246, 1337968078, 1539784492, 2675936156, 2694622861, 4682888273, 5389245722, 9365776546, 10778491444, 18731553092, 68905356017, 137810712034, 275621424068, 482337492119, 964674984238, 1929349968476]

約数ペア:

[(1, 1929349968476), (2, 964674984238), (4, 482337492119), (7, 275621424068), (14, 137810712034), (28, 68905356017), (103, 18731553092), (179, 10778491444), (206, 9365776546), (358, 5389245722), (412, 4682888273), (716, 2694622861), (721, 2675936156), (1253, 1539784492), (1442, 1337968078), (2506, 769892246), (2884, 668984039), (5012, 384946123), (18437, 104645548), (20879, 92406244), (32041, 60215036), (36874, 52322774), (41758, 46203122), (64082, 30107518), (73748, 26161387), (83516, 23101561), (128164, 15053759), (129059, 14949364), (146153, 13200892), (224287, 8602148), (258118, 7474682), (292306, 6600446), (448574, 4301074), (516236, 3737341), (584612, 3300223), (897148, 2150537)]