19208520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 62969400

約数和(自身を除く): 43760880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 233, 360, 458, 466, 687, 699, 916, 932, 1145, 1165, 1374, 1398, 1832, 1864, 2061, 2097, 2290, 2330, 2748, 2796, 3435, 3495, 4122, 4194, 4580, 4660, 5496, 5592, 6870, 6990, 8244, 8388, 9160, 9320, 10305, 10485, 13740, 13980, 16488, 16776, 20610, 20970, 27480, 27960, 41220, 41940, 53357, 82440, 83880, 106714, 160071, 213428, 266785, 320142, 426856, 480213, 533570, 640284, 800355, 960426, 1067140, 1280568, 1600710, 1920852, 2134280, 2401065, 3201420, 3841704, 4802130, 6402840, 9604260, 19208520]

約数ペア:

[(1, 19208520), (2, 9604260), (3, 6402840), (4, 4802130), (5, 3841704), (6, 3201420), (8, 2401065), (9, 2134280), (10, 1920852), (12, 1600710), (15, 1280568), (18, 1067140), (20, 960426), (24, 800355), (30, 640284), (36, 533570), (40, 480213), (45, 426856), (60, 320142), (72, 266785), (90, 213428), (120, 160071), (180, 106714), (229, 83880), (233, 82440), (360, 53357), (458, 41940), (466, 41220), (687, 27960), (699, 27480), (916, 20970), (932, 20610), (1145, 16776), (1165, 16488), (1374, 13980), (1398, 13740), (1832, 10485), (1864, 10305), (2061, 9320), (2097, 9160), (2290, 8388), (2330, 8244), (2748, 6990), (2796, 6870), (3435, 5592), (3495, 5496), (4122, 4660), (4194, 4580)]