19330036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 19054604

約数列:

[1, 2, 4, 11, 22, 44, 67, 79, 83, 134, 158, 166, 268, 316, 332, 737, 869, 913, 1474, 1738, 1826, 2948, 3476, 3652, 5293, 5561, 6557, 10586, 11122, 13114, 21172, 22244, 26228, 58223, 61171, 72127, 116446, 122342, 144254, 232892, 244684, 288508, 439319, 878638, 1757276, 4832509, 9665018, 19330036]

約数ペア:

[(1, 19330036), (2, 9665018), (4, 4832509), (11, 1757276), (22, 878638), (44, 439319), (67, 288508), (79, 244684), (83, 232892), (134, 144254), (158, 122342), (166, 116446), (268, 72127), (316, 61171), (332, 58223), (737, 26228), (869, 22244), (913, 21172), (1474, 13114), (1738, 11122), (1826, 10586), (2948, 6557), (3476, 5561), (3652, 5293)]