18795808

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9629}}^1$

素因数の和:9700

約数の個数: 24

約数和(自身を含む): 37614780

約数和(自身を除く): 18818972

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9629, 19258, 38516, 77032, 154064, 308128, 587369, 1174738, 2349476, 4698952, 9397904, 18795808]

約数ペア:

[(1, 18795808), (2, 9397904), (4, 4698952), (8, 2349476), (16, 1174738), (32, 587369), (61, 308128), (122, 154064), (244, 77032), (488, 38516), (976, 19258), (1952, 9629)]