18064896

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 50740800

約数和(自身を除く): 32675904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 619, 768, 912, 1216, 1238, 1536, 1824, 1857, 2432, 2476, 3648, 3714, 4864, 4952, 7296, 7428, 9728, 9904, 11761, 14592, 14856, 19808, 23522, 29184, 29712, 35283, 39616, 47044, 59424, 70566, 79232, 94088, 118848, 141132, 158464, 188176, 237696, 282264, 316928, 376352, 475392, 564528, 752704, 950784, 1129056, 1505408, 2258112, 3010816, 4516224, 6021632, 9032448, 18064896]

約数ペア:

[(1, 18064896), (2, 9032448), (3, 6021632), (4, 4516224), (6, 3010816), (8, 2258112), (12, 1505408), (16, 1129056), (19, 950784), (24, 752704), (32, 564528), (38, 475392), (48, 376352), (57, 316928), (64, 282264), (76, 237696), (96, 188176), (114, 158464), (128, 141132), (152, 118848), (192, 94088), (228, 79232), (256, 70566), (304, 59424), (384, 47044), (456, 39616), (512, 35283), (608, 29712), (619, 29184), (768, 23522), (912, 19808), (1216, 14856), (1238, 14592), (1536, 11761), (1824, 9904), (1857, 9728), (2432, 7428), (2476, 7296), (3648, 4952), (3714, 4864)]