11889948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 32832912

約数和(自身を除く): 20942964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 277, 292, 294, 438, 511, 554, 588, 831, 876, 1022, 1108, 1533, 1662, 1939, 2044, 3066, 3324, 3577, 3878, 5817, 6132, 7154, 7756, 10731, 11634, 13573, 14308, 20221, 21462, 23268, 27146, 40442, 40719, 42924, 54292, 60663, 80884, 81438, 121326, 141547, 162876, 242652, 283094, 424641, 566188, 849282, 990829, 1698564, 1981658, 2972487, 3963316, 5944974, 11889948]

約数ペア:

[(1, 11889948), (2, 5944974), (3, 3963316), (4, 2972487), (6, 1981658), (7, 1698564), (12, 990829), (14, 849282), (21, 566188), (28, 424641), (42, 283094), (49, 242652), (73, 162876), (84, 141547), (98, 121326), (146, 81438), (147, 80884), (196, 60663), (219, 54292), (277, 42924), (292, 40719), (294, 40442), (438, 27146), (511, 23268), (554, 21462), (588, 20221), (831, 14308), (876, 13573), (1022, 11634), (1108, 10731), (1533, 7756), (1662, 7154), (1939, 6132), (2044, 5817), (3066, 3878), (3324, 3577)]