19618272

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4040

約数の個数: 72

約数和(自身を含む): 59085936

約数和(自身を除く): 39467664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4007, 4896, 8014, 12021, 16028, 24042, 32056, 36063, 48084, 64112, 68119, 72126, 96168, 128224, 136238, 144252, 192336, 204357, 272476, 288504, 384672, 408714, 544952, 577008, 613071, 817428, 1089904, 1154016, 1226142, 1634856, 2179808, 2452284, 3269712, 4904568, 6539424, 9809136, 19618272]

約数ペア:

[(1, 19618272), (2, 9809136), (3, 6539424), (4, 4904568), (6, 3269712), (8, 2452284), (9, 2179808), (12, 1634856), (16, 1226142), (17, 1154016), (18, 1089904), (24, 817428), (32, 613071), (34, 577008), (36, 544952), (48, 408714), (51, 384672), (68, 288504), (72, 272476), (96, 204357), (102, 192336), (136, 144252), (144, 136238), (153, 128224), (204, 96168), (272, 72126), (288, 68119), (306, 64112), (408, 48084), (544, 36063), (612, 32056), (816, 24042), (1224, 16028), (1632, 12021), (2448, 8014), (4007, 4896)]