19182464

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 44390400

約数和(自身を除く): 25207936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 271, 316, 448, 542, 553, 632, 896, 1084, 1106, 1264, 1897, 2168, 2212, 2528, 3794, 4336, 4424, 5056, 7588, 8672, 8848, 10112, 15176, 17344, 17696, 21409, 30352, 34688, 35392, 42818, 60704, 70784, 85636, 121408, 149863, 171272, 242816, 299726, 342544, 599452, 685088, 1198904, 1370176, 2397808, 2740352, 4795616, 9591232, 19182464]

約数ペア:

[(1, 19182464), (2, 9591232), (4, 4795616), (7, 2740352), (8, 2397808), (14, 1370176), (16, 1198904), (28, 685088), (32, 599452), (56, 342544), (64, 299726), (79, 242816), (112, 171272), (128, 149863), (158, 121408), (224, 85636), (271, 70784), (316, 60704), (448, 42818), (542, 35392), (553, 34688), (632, 30352), (896, 21409), (1084, 17696), (1106, 17344), (1264, 15176), (1897, 10112), (2168, 8848), (2212, 8672), (2528, 7588), (3794, 5056), (4336, 4424)]