18627936

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 49715568

約数和(自身を除く): 31087632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3181, 5856, 6362, 9543, 12724, 19086, 25448, 38172, 50896, 76344, 101792, 152688, 194041, 305376, 388082, 582123, 776164, 1164246, 1552328, 2328492, 3104656, 4656984, 6209312, 9313968, 18627936]

約数ペア:

[(1, 18627936), (2, 9313968), (3, 6209312), (4, 4656984), (6, 3104656), (8, 2328492), (12, 1552328), (16, 1164246), (24, 776164), (32, 582123), (48, 388082), (61, 305376), (96, 194041), (122, 152688), (183, 101792), (244, 76344), (366, 50896), (488, 38172), (732, 25448), (976, 19086), (1464, 12724), (1952, 9543), (2928, 6362), (3181, 5856)]