16542654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 36224640

約数和(自身を除く): 19681986

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 151, 186, 302, 453, 589, 906, 961, 1178, 1767, 1922, 2869, 2883, 3534, 4681, 5738, 5766, 8607, 9362, 14043, 17214, 18259, 28086, 36518, 54777, 88939, 109554, 145111, 177878, 266817, 290222, 435333, 533634, 870666, 2757109, 5514218, 8271327, 16542654]

約数ペア:

[(1, 16542654), (2, 8271327), (3, 5514218), (6, 2757109), (19, 870666), (31, 533634), (38, 435333), (57, 290222), (62, 266817), (93, 177878), (114, 145111), (151, 109554), (186, 88939), (302, 54777), (453, 36518), (589, 28086), (906, 18259), (961, 17214), (1178, 14043), (1767, 9362), (1922, 8607), (2869, 5766), (2883, 5738), (3534, 4681)]