19469894928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1940779}}^1$

素因数の和:1940820

約数の個数: 80

約数和(自身を含む): 57757612800

約数和(自身を除く): 38287717872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 1940779, 3881558, 5822337, 7763116, 11644674, 15526232, 21348569, 23289348, 31052464, 36874801, 42697138, 46578696, 64045707, 73749602, 85394276, 93157392, 110624403, 128091414, 147499204, 170788552, 221248806, 256182828, 294998408, 341577104, 405622811, 442497612, 512365656, 589996816, 811245622, 884995224, 1024731312, 1216868433, 1622491244, 1769990448, 2433736866, 3244982488, 4867473732, 6489964976, 9734947464, 19469894928]

約数ペア:

[(1, 19469894928), (2, 9734947464), (3, 6489964976), (4, 4867473732), (6, 3244982488), (8, 2433736866), (11, 1769990448), (12, 1622491244), (16, 1216868433), (19, 1024731312), (22, 884995224), (24, 811245622), (33, 589996816), (38, 512365656), (44, 442497612), (48, 405622811), (57, 341577104), (66, 294998408), (76, 256182828), (88, 221248806), (114, 170788552), (132, 147499204), (152, 128091414), (176, 110624403), (209, 93157392), (228, 85394276), (264, 73749602), (304, 64045707), (418, 46578696), (456, 42697138), (528, 36874801), (627, 31052464), (836, 23289348), (912, 21348569), (1254, 15526232), (1672, 11644674), (2508, 7763116), (3344, 5822337), (5016, 3881558), (10032, 1940779)]