18949835136

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{4663}}^1$

素因数の和:5256

約数の個数: 128

約数和(自身を含む): 53091244800

約数和(自身を除く): 34141409664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 557, 608, 912, 1114, 1216, 1671, 1824, 2228, 2432, 3342, 3648, 4456, 4663, 6684, 7296, 8912, 9326, 10583, 13368, 13989, 17824, 18652, 21166, 26736, 27978, 31749, 35648, 37304, 42332, 53472, 55956, 63498, 71296, 74608, 84664, 88597, 106944, 111912, 126996, 149216, 169328, 177194, 213888, 223824, 253992, 265791, 298432, 338656, 354388, 447648, 507984, 531582, 596864, 677312, 708776, 895296, 1015968, 1063164, 1354624, 1417552, 1790592, 2031936, 2126328, 2597291, 2835104, 4063872, 4252656, 5194582, 5670208, 7791873, 8505312, 10389164, 11340416, 15583746, 17010624, 20778328, 31167492, 34021248, 41556656, 49348529, 62334984, 83113312, 98697058, 124669968, 148045587, 166226624, 197394116, 249339936, 296091174, 332453248, 394788232, 498679872, 592182348, 789576464, 997359744, 1184364696, 1579152928, 2368729392, 3158305856, 4737458784, 6316611712, 9474917568, 18949835136]

約数ペア:

[(1, 18949835136), (2, 9474917568), (3, 6316611712), (4, 4737458784), (6, 3158305856), (8, 2368729392), (12, 1579152928), (16, 1184364696), (19, 997359744), (24, 789576464), (32, 592182348), (38, 498679872), (48, 394788232), (57, 332453248), (64, 296091174), (76, 249339936), (96, 197394116), (114, 166226624), (128, 148045587), (152, 124669968), (192, 98697058), (228, 83113312), (304, 62334984), (384, 49348529), (456, 41556656), (557, 34021248), (608, 31167492), (912, 20778328), (1114, 17010624), (1216, 15583746), (1671, 11340416), (1824, 10389164), (2228, 8505312), (2432, 7791873), (3342, 5670208), (3648, 5194582), (4456, 4252656), (4663, 4063872), (6684, 2835104), (7296, 2597291), (8912, 2126328), (9326, 2031936), (10583, 1790592), (13368, 1417552), (13989, 1354624), (17824, 1063164), (18652, 1015968), (21166, 895296), (26736, 708776), (27978, 677312), (31749, 596864), (35648, 531582), (37304, 507984), (42332, 447648), (53472, 354388), (55956, 338656), (63498, 298432), (71296, 265791), (74608, 253992), (84664, 223824), (88597, 213888), (106944, 177194), (111912, 169328), (126996, 149216)]