19648122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 42725760

約数和(自身を除く): 23077638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2311, 2834, 4251, 4622, 6933, 8502, 13866, 30043, 60086, 90129, 180258, 251899, 503798, 755697, 1511394, 3274687, 6549374, 9824061, 19648122]

約数ペア:

[(1, 19648122), (2, 9824061), (3, 6549374), (6, 3274687), (13, 1511394), (26, 755697), (39, 503798), (78, 251899), (109, 180258), (218, 90129), (327, 60086), (654, 30043), (1417, 13866), (2311, 8502), (2834, 6933), (4251, 4622)]