1800218688

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{493481}}^1$

素因数の和:493515

約数の個数: 56

約数和(自身を含む): 5013777120

約数和(自身を除く): 3213558432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 493481, 986962, 1480443, 1973924, 2960886, 3947848, 5921772, 7895696, 9376139, 11843544, 15791392, 18752278, 23687088, 28128417, 31582784, 37504556, 47374176, 56256834, 75009112, 94748352, 112513668, 150018224, 225027336, 300036448, 450054672, 600072896, 900109344, 1800218688]

約数ペア:

[(1, 1800218688), (2, 900109344), (3, 600072896), (4, 450054672), (6, 300036448), (8, 225027336), (12, 150018224), (16, 112513668), (19, 94748352), (24, 75009112), (32, 56256834), (38, 47374176), (48, 37504556), (57, 31582784), (64, 28128417), (76, 23687088), (96, 18752278), (114, 15791392), (152, 11843544), (192, 9376139), (228, 7895696), (304, 5921772), (456, 3947848), (608, 2960886), (912, 1973924), (1216, 1480443), (1824, 986962), (3648, 493481)]