18501473796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6976423}}^1$

素因数の和:6976460

約数の個数: 48

約数和(自身を含む): 49225647744

約数和(自身を除く): 30724173948

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6976423, 13952846, 20929269, 27905692, 41858538, 83717076, 90693499, 118599191, 181386998, 237198382, 272080497, 355797573, 362773996, 474396764, 544160994, 711595146, 1088321988, 1423190292, 1541789483, 3083578966, 4625368449, 6167157932, 9250736898, 18501473796]

約数ペア:

[(1, 18501473796), (2, 9250736898), (3, 6167157932), (4, 4625368449), (6, 3083578966), (12, 1541789483), (13, 1423190292), (17, 1088321988), (26, 711595146), (34, 544160994), (39, 474396764), (51, 362773996), (52, 355797573), (68, 272080497), (78, 237198382), (102, 181386998), (156, 118599191), (204, 90693499), (221, 83717076), (442, 41858538), (663, 27905692), (884, 20929269), (1326, 13952846), (2652, 6976423)]