19370486583

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 33147417600

約数和(自身を除く): 13776931017

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 241, 489, 723, 1141, 1467, 1687, 2169, 2609, 3423, 4401, 5061, 6507, 7827, 10269, 15183, 18263, 23481, 30807, 39283, 45549, 54789, 70443, 117849, 164367, 274981, 353547, 425267, 493101, 628769, 824943, 1060641, 1275801, 1886307, 2474829, 2976869, 3827403, 4401383, 5658921, 7424487, 8930607, 11482209, 13204149, 16976763, 26791821, 39612447, 80375463, 102489347, 118837341, 307468041, 717425429, 922404123, 2152276287, 2767212369, 6456828861, 19370486583]

約数ペア:

[(1, 19370486583), (3, 6456828861), (7, 2767212369), (9, 2152276287), (21, 922404123), (27, 717425429), (63, 307468041), (163, 118837341), (189, 102489347), (241, 80375463), (489, 39612447), (723, 26791821), (1141, 16976763), (1467, 13204149), (1687, 11482209), (2169, 8930607), (2609, 7424487), (3423, 5658921), (4401, 4401383), (5061, 3827403), (6507, 2976869), (7827, 2474829), (10269, 1886307), (15183, 1275801), (18263, 1060641), (23481, 824943), (30807, 628769), (39283, 493101), (45549, 425267), (54789, 353547), (70443, 274981), (117849, 164367)]