19298088

素因数分解:

$2^3\times 3^7\times {\mathrm{1103}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 54316800

約数和(自身を除く): 35018712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1103, 1458, 1944, 2187, 2206, 2916, 3309, 4374, 4412, 5832, 6618, 8748, 8824, 9927, 13236, 17496, 19854, 26472, 29781, 39708, 59562, 79416, 89343, 119124, 178686, 238248, 268029, 357372, 536058, 714744, 804087, 1072116, 1608174, 2144232, 2412261, 3216348, 4824522, 6432696, 9649044, 19298088]

約数ペア:

[(1, 19298088), (2, 9649044), (3, 6432696), (4, 4824522), (6, 3216348), (8, 2412261), (9, 2144232), (12, 1608174), (18, 1072116), (24, 804087), (27, 714744), (36, 536058), (54, 357372), (72, 268029), (81, 238248), (108, 178686), (162, 119124), (216, 89343), (243, 79416), (324, 59562), (486, 39708), (648, 29781), (729, 26472), (972, 19854), (1103, 17496), (1458, 13236), (1944, 9927), (2187, 8824), (2206, 8748), (2916, 6618), (3309, 5832), (4374, 4412)]