19634688

素因数分解:

$2^9\times 3^2\times {\mathrm{4261}}^1$

素因数の和:4285

約数の個数: 60

約数和(自身を含む): 56680338

約数和(自身を除く): 37045650

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4261, 4608, 8522, 12783, 17044, 25566, 34088, 38349, 51132, 68176, 76698, 102264, 136352, 153396, 204528, 272704, 306792, 409056, 545408, 613584, 818112, 1090816, 1227168, 1636224, 2181632, 2454336, 3272448, 4908672, 6544896, 9817344, 19634688]

約数ペア:

[(1, 19634688), (2, 9817344), (3, 6544896), (4, 4908672), (6, 3272448), (8, 2454336), (9, 2181632), (12, 1636224), (16, 1227168), (18, 1090816), (24, 818112), (32, 613584), (36, 545408), (48, 409056), (64, 306792), (72, 272704), (96, 204528), (128, 153396), (144, 136352), (192, 102264), (256, 76698), (288, 68176), (384, 51132), (512, 38349), (576, 34088), (768, 25566), (1152, 17044), (1536, 12783), (2304, 8522), (4261, 4608)]