19301013990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{22993}}^1$

素因数の和:26118

約数の個数: 64

約数和(自身を含む): 51488164800

約数和(自身を除く): 32187150810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3109, 6218, 9327, 15545, 18654, 22993, 27981, 31090, 45986, 46635, 55962, 68979, 83943, 93270, 114965, 137958, 139905, 167886, 206937, 229930, 279810, 344895, 413874, 419715, 620811, 689790, 839430, 1034685, 1241622, 2069370, 3104055, 6208110, 71485237, 142970474, 214455711, 357426185, 428911422, 643367133, 714852370, 1072278555, 1286734266, 1930101399, 2144557110, 3216835665, 3860202798, 6433671330, 9650506995, 19301013990]

約数ペア:

[(1, 19301013990), (2, 9650506995), (3, 6433671330), (5, 3860202798), (6, 3216835665), (9, 2144557110), (10, 1930101399), (15, 1286734266), (18, 1072278555), (27, 714852370), (30, 643367133), (45, 428911422), (54, 357426185), (90, 214455711), (135, 142970474), (270, 71485237), (3109, 6208110), (6218, 3104055), (9327, 2069370), (15545, 1241622), (18654, 1034685), (22993, 839430), (27981, 689790), (31090, 620811), (45986, 419715), (46635, 413874), (55962, 344895), (68979, 279810), (83943, 229930), (93270, 206937), (114965, 167886), (137958, 139905)]