18407046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 43231536

約数和(自身を除く): 24824490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 457, 822, 914, 959, 1371, 1918, 2742, 2877, 3199, 5754, 6398, 6713, 9597, 13426, 19194, 20139, 22393, 40278, 44786, 62609, 67179, 125218, 134358, 187827, 375654, 438263, 876526, 1314789, 2629578, 3067841, 6135682, 9203523, 18407046]

約数ペア:

[(1, 18407046), (2, 9203523), (3, 6135682), (6, 3067841), (7, 2629578), (14, 1314789), (21, 876526), (42, 438263), (49, 375654), (98, 187827), (137, 134358), (147, 125218), (274, 67179), (294, 62609), (411, 44786), (457, 40278), (822, 22393), (914, 20139), (959, 19194), (1371, 13426), (1918, 9597), (2742, 6713), (2877, 6398), (3199, 5754)]