19193112

素因数分解:

$2^3\times 3^7\times {\mathrm{1097}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 54021600

約数和(自身を除く): 34828488

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, 1097, 1458, 1944, 2187, 2194, 2916, 3291, 4374, 4388, 5832, 6582, 8748, 8776, 9873, 13164, 17496, 19746, 26328, 29619, 39492, 59238, 78984, 88857, 118476, 177714, 236952, 266571, 355428, 533142, 710856, 799713, 1066284, 1599426, 2132568, 2399139, 3198852, 4798278, 6397704, 9596556, 19193112]

約数ペア:

[(1, 19193112), (2, 9596556), (3, 6397704), (4, 4798278), (6, 3198852), (8, 2399139), (9, 2132568), (12, 1599426), (18, 1066284), (24, 799713), (27, 710856), (36, 533142), (54, 355428), (72, 266571), (81, 236952), (108, 177714), (162, 118476), (216, 88857), (243, 78984), (324, 59238), (486, 39492), (648, 29619), (729, 26328), (972, 19746), (1097, 17496), (1458, 13164), (1944, 9873), (2187, 8776), (2194, 8748), (2916, 6582), (3291, 5832), (4374, 4388)]