7019778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 7898622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 443, 834, 886, 1329, 2641, 2658, 5282, 7923, 8417, 15846, 16834, 25251, 50502, 61577, 123154, 184731, 369462, 1169963, 2339926, 3509889, 7019778]

約数ペア:

[(1, 7019778), (2, 3509889), (3, 2339926), (6, 1169963), (19, 369462), (38, 184731), (57, 123154), (114, 61577), (139, 50502), (278, 25251), (417, 16834), (443, 15846), (834, 8417), (886, 7923), (1329, 5282), (2641, 2658)]