219069318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4451}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 472695552

約数和(自身を除く): 253626234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 4451, 8203, 8902, 13353, 16406, 24609, 26706, 49218, 57863, 115726, 173589, 347178, 2808581, 5617162, 8425743, 16851486, 36511553, 73023106, 109534659, 219069318]

約数ペア:

[(1, 219069318), (2, 109534659), (3, 73023106), (6, 36511553), (13, 16851486), (26, 8425743), (39, 5617162), (78, 2808581), (631, 347178), (1262, 173589), (1893, 115726), (3786, 57863), (4451, 49218), (8203, 26706), (8902, 24609), (13353, 16406)]