1811312316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{57899}}^1$

素因数の和:57999

約数の個数: 72

約数和(自身を含む): 5058144000

約数和(自身を除く): 3246831684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 7821, 10428, 15642, 31284, 57899, 115798, 173697, 231596, 347394, 521091, 636889, 694788, 1042182, 1273778, 1910667, 2084364, 2547556, 3821334, 4574021, 5732001, 7642668, 9148042, 11464002, 13722063, 18296084, 22928004, 27444126, 41166189, 50314231, 54888252, 82332378, 100628462, 150942693, 164664756, 201256924, 301885386, 452828079, 603770772, 905656158, 1811312316]

約数ペア:

[(1, 1811312316), (2, 905656158), (3, 603770772), (4, 452828079), (6, 301885386), (9, 201256924), (11, 164664756), (12, 150942693), (18, 100628462), (22, 82332378), (33, 54888252), (36, 50314231), (44, 41166189), (66, 27444126), (79, 22928004), (99, 18296084), (132, 13722063), (158, 11464002), (198, 9148042), (237, 7642668), (316, 5732001), (396, 4574021), (474, 3821334), (711, 2547556), (869, 2084364), (948, 1910667), (1422, 1273778), (1738, 1042182), (2607, 694788), (2844, 636889), (3476, 521091), (5214, 347394), (7821, 231596), (10428, 173697), (15642, 115798), (31284, 57899)]