18864150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6653

約数の個数: 48

約数和(自身を含む): 49252800

約数和(自身を除く): 30388650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6619, 13238, 19857, 33095, 39714, 66190, 99285, 125761, 165475, 198570, 251522, 330950, 377283, 496425, 628805, 754566, 992850, 1257610, 1886415, 3144025, 3772830, 6288050, 9432075, 18864150]

約数ペア:

[(1, 18864150), (2, 9432075), (3, 6288050), (5, 3772830), (6, 3144025), (10, 1886415), (15, 1257610), (19, 992850), (25, 754566), (30, 628805), (38, 496425), (50, 377283), (57, 330950), (75, 251522), (95, 198570), (114, 165475), (150, 125761), (190, 99285), (285, 66190), (475, 39714), (570, 33095), (950, 19857), (1425, 13238), (2850, 6619)]