18879103485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12713201}}^1$

素因数の和:12713226

約数の個数: 32

約数和(自身を含む): 36614021760

約数和(自身を除く): 17734918275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12713201, 38139603, 63566005, 114418809, 139845211, 190698015, 343256427, 419535633, 572094045, 699226055, 1258606899, 1716282135, 2097678165, 3775820697, 6293034495, 18879103485]

約数ペア:

[(1, 18879103485), (3, 6293034495), (5, 3775820697), (9, 2097678165), (11, 1716282135), (15, 1258606899), (27, 699226055), (33, 572094045), (45, 419535633), (55, 343256427), (99, 190698015), (135, 139845211), (165, 114418809), (297, 63566005), (495, 38139603), (1485, 12713201)]