19414093760

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1538

約数の個数: 112

約数和(自身を含む): 46729887744

約数和(自身を除く): 27315793984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 607, 635, 787, 1016, 1214, 1270, 1574, 2032, 2428, 2540, 3035, 3148, 3935, 4064, 4856, 5080, 6070, 6296, 7870, 8128, 9712, 10160, 12140, 12592, 15740, 19424, 20320, 24280, 25184, 31480, 38848, 40640, 48560, 50368, 62960, 77089, 97120, 99949, 125920, 154178, 194240, 199898, 251840, 308356, 385445, 399796, 477709, 499745, 616712, 770890, 799592, 955418, 999490, 1233424, 1541780, 1599184, 1910836, 1998980, 2388545, 2466848, 3083560, 3198368, 3821672, 3997960, 4777090, 4933696, 6167120, 6396736, 7643344, 7995920, 9554180, 12334240, 15286688, 15991840, 19108360, 24668480, 30573376, 31983680, 38216720, 60669043, 76433440, 121338086, 152866880, 242676172, 303345215, 485352344, 606690430, 970704688, 1213380860, 1941409376, 2426761720, 3882818752, 4853523440, 9707046880, 19414093760]

約数ペア:

[(1, 19414093760), (2, 9707046880), (4, 4853523440), (5, 3882818752), (8, 2426761720), (10, 1941409376), (16, 1213380860), (20, 970704688), (32, 606690430), (40, 485352344), (64, 303345215), (80, 242676172), (127, 152866880), (160, 121338086), (254, 76433440), (320, 60669043), (508, 38216720), (607, 31983680), (635, 30573376), (787, 24668480), (1016, 19108360), (1214, 15991840), (1270, 15286688), (1574, 12334240), (2032, 9554180), (2428, 7995920), (2540, 7643344), (3035, 6396736), (3148, 6167120), (3935, 4933696), (4064, 4777090), (4856, 3997960), (5080, 3821672), (6070, 3198368), (6296, 3083560), (7870, 2466848), (8128, 2388545), (9712, 1998980), (10160, 1910836), (12140, 1599184), (12592, 1541780), (15740, 1233424), (19424, 999490), (20320, 955418), (24280, 799592), (25184, 770890), (31480, 616712), (38848, 499745), (40640, 477709), (48560, 399796), (50368, 385445), (62960, 308356), (77089, 251840), (97120, 199898), (99949, 194240), (125920, 154178)]