19492738290

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2549}}^1$

素因数の和:3623

約数の個数: 112

約数和(自身を含む): 52677135000

約数和(自身を除く): 33184396710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1049, 1215, 1458, 2098, 2430, 2549, 3147, 3645, 5098, 5245, 6294, 7290, 7647, 9441, 10490, 12745, 15294, 15735, 18882, 22941, 25490, 28323, 31470, 38235, 45882, 47205, 56646, 68823, 76470, 84969, 94410, 114705, 137646, 141615, 169938, 206469, 229410, 254907, 283230, 344115, 412938, 424845, 509814, 619407, 688230, 764721, 849690, 1032345, 1238814, 1274535, 1529442, 1858221, 2064690, 2549070, 2673901, 3097035, 3716442, 3823605, 5347802, 6194070, 7647210, 8021703, 9291105, 13369505, 16043406, 18582210, 24065109, 26739010, 40108515, 48130218, 72195327, 80217030, 120325545, 144390654, 216585981, 240651090, 360976635, 433171962, 649757943, 721953270, 1082929905, 1299515886, 1949273829, 2165859810, 3248789715, 3898547658, 6497579430, 9746369145, 19492738290]

約数ペア:

[(1, 19492738290), (2, 9746369145), (3, 6497579430), (5, 3898547658), (6, 3248789715), (9, 2165859810), (10, 1949273829), (15, 1299515886), (18, 1082929905), (27, 721953270), (30, 649757943), (45, 433171962), (54, 360976635), (81, 240651090), (90, 216585981), (135, 144390654), (162, 120325545), (243, 80217030), (270, 72195327), (405, 48130218), (486, 40108515), (729, 26739010), (810, 24065109), (1049, 18582210), (1215, 16043406), (1458, 13369505), (2098, 9291105), (2430, 8021703), (2549, 7647210), (3147, 6194070), (3645, 5347802), (5098, 3823605), (5245, 3716442), (6294, 3097035), (7290, 2673901), (7647, 2549070), (9441, 2064690), (10490, 1858221), (12745, 1529442), (15294, 1274535), (15735, 1238814), (18882, 1032345), (22941, 849690), (25490, 764721), (28323, 688230), (31470, 619407), (38235, 509814), (45882, 424845), (47205, 412938), (56646, 344115), (68823, 283230), (76470, 254907), (84969, 229410), (94410, 206469), (114705, 169938), (137646, 141615)]