1900672676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 4102560000

約数和(自身を除く): 2201887324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 109, 133, 146, 218, 266, 292, 436, 449, 511, 532, 763, 898, 1022, 1387, 1526, 1796, 2044, 2071, 2774, 3052, 3143, 4142, 5548, 6286, 7957, 8284, 8531, 9709, 12572, 14497, 15914, 17062, 19418, 28994, 31828, 32777, 34124, 38836, 48941, 55699, 57988, 59717, 65554, 97882, 111398, 119434, 131108, 151183, 195764, 222796, 229439, 238868, 302366, 342587, 458878, 604732, 622763, 685174, 917756, 929879, 1058281, 1245526, 1370348, 1859758, 2116562, 2491052, 3572693, 3719516, 4233124, 4359341, 6509153, 7145386, 8718682, 13018306, 14290772, 17437364, 25008851, 26036612, 50017702, 67881167, 100035404, 135762334, 271524668, 475168169, 950336338, 1900672676]

約数ペア:

[(1, 1900672676), (2, 950336338), (4, 475168169), (7, 271524668), (14, 135762334), (19, 100035404), (28, 67881167), (38, 50017702), (73, 26036612), (76, 25008851), (109, 17437364), (133, 14290772), (146, 13018306), (218, 8718682), (266, 7145386), (292, 6509153), (436, 4359341), (449, 4233124), (511, 3719516), (532, 3572693), (763, 2491052), (898, 2116562), (1022, 1859758), (1387, 1370348), (1526, 1245526), (1796, 1058281), (2044, 929879), (2071, 917756), (2774, 685174), (3052, 622763), (3143, 604732), (4142, 458878), (5548, 342587), (6286, 302366), (7957, 238868), (8284, 229439), (8531, 222796), (9709, 195764), (12572, 151183), (14497, 131108), (15914, 119434), (17062, 111398), (19418, 97882), (28994, 65554), (31828, 59717), (32777, 57988), (34124, 55699), (38836, 48941)]