19589024

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 108

約数和(自身を含む): 49922082

約数和(自身を除く): 30333058

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 868, 961, 992, 1274, 1456, 1519, 1568, 1612, 1736, 1922, 2548, 2821, 2912, 3038, 3224, 3472, 3844, 5096, 5642, 6076, 6448, 6727, 6944, 7688, 10192, 11284, 12152, 12493, 12896, 13454, 15376, 19747, 20384, 22568, 24304, 24986, 26908, 30752, 39494, 45136, 47089, 48608, 49972, 53816, 78988, 87451, 90272, 94178, 99944, 107632, 157976, 174902, 188356, 199888, 215264, 315952, 349804, 376712, 399776, 612157, 631904, 699608, 753424, 1224314, 1399216, 1506848, 2448628, 2798432, 4897256, 9794512, 19589024]

約数ペア:

[(1, 19589024), (2, 9794512), (4, 4897256), (7, 2798432), (8, 2448628), (13, 1506848), (14, 1399216), (16, 1224314), (26, 753424), (28, 699608), (31, 631904), (32, 612157), (49, 399776), (52, 376712), (56, 349804), (62, 315952), (91, 215264), (98, 199888), (104, 188356), (112, 174902), (124, 157976), (182, 107632), (196, 99944), (208, 94178), (217, 90272), (224, 87451), (248, 78988), (364, 53816), (392, 49972), (403, 48608), (416, 47089), (434, 45136), (496, 39494), (637, 30752), (728, 26908), (784, 24986), (806, 24304), (868, 22568), (961, 20384), (992, 19747), (1274, 15376), (1456, 13454), (1519, 12896), (1568, 12493), (1612, 12152), (1736, 11284), (1922, 10192), (2548, 7688), (2821, 6944), (2912, 6727), (3038, 6448), (3224, 6076), (3472, 5642), (3844, 5096)]