17961206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 29515968

約数和(自身を除く): 11554762

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 173, 346, 851, 1403, 1702, 2257, 2806, 3979, 4514, 6401, 7958, 10553, 12802, 21106, 51911, 103822, 147223, 242719, 294446, 390461, 485438, 780922, 8980603, 17961206]

約数ペア:

[(1, 17961206), (2, 8980603), (23, 780922), (37, 485438), (46, 390461), (61, 294446), (74, 242719), (122, 147223), (173, 103822), (346, 51911), (851, 21106), (1403, 12802), (1702, 10553), (2257, 7958), (2806, 6401), (3979, 4514)]