18997294896

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3217699}}^1$

素因数の和:3217754

約数の個数: 60

約数和(自身を含む): 54462790200

約数和(自身を除く): 35465495304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 3217699, 6435398, 9653097, 12870796, 19306194, 25741592, 28959291, 38612388, 51483184, 57918582, 77224776, 115837164, 131925659, 154449552, 231674328, 263851318, 395776977, 463348656, 527702636, 791553954, 1055405272, 1187330931, 1583107908, 2110810544, 2374661862, 3166215816, 4749323724, 6332431632, 9498647448, 18997294896]

約数ペア:

[(1, 18997294896), (2, 9498647448), (3, 6332431632), (4, 4749323724), (6, 3166215816), (8, 2374661862), (9, 2110810544), (12, 1583107908), (16, 1187330931), (18, 1055405272), (24, 791553954), (36, 527702636), (41, 463348656), (48, 395776977), (72, 263851318), (82, 231674328), (123, 154449552), (144, 131925659), (164, 115837164), (246, 77224776), (328, 57918582), (369, 51483184), (492, 38612388), (656, 28959291), (738, 25741592), (984, 19306194), (1476, 12870796), (1968, 9653097), (2952, 6435398), (5904, 3217699)]