19400064

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 54264000

約数和(自身を除く): 34863936

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, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2659, 3648, 5318, 7296, 7977, 10636, 15954, 21272, 31908, 42544, 50521, 63816, 85088, 101042, 127632, 151563, 170176, 202084, 255264, 303126, 340352, 404168, 510528, 606252, 808336, 1021056, 1212504, 1616672, 2425008, 3233344, 4850016, 6466688, 9700032, 19400064]

約数ペア:

[(1, 19400064), (2, 9700032), (3, 6466688), (4, 4850016), (6, 3233344), (8, 2425008), (12, 1616672), (16, 1212504), (19, 1021056), (24, 808336), (32, 606252), (38, 510528), (48, 404168), (57, 340352), (64, 303126), (76, 255264), (96, 202084), (114, 170176), (128, 151563), (152, 127632), (192, 101042), (228, 85088), (304, 63816), (384, 50521), (456, 42544), (608, 31908), (912, 21272), (1216, 15954), (1824, 10636), (2432, 7977), (2659, 7296), (3648, 5318)]