2778204852

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1353901}}^1$

素因数の和:1353933

約数の個数: 48

約数和(自身を含む): 7581851200

約数和(自身を除く): 4803646348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1353901, 2707802, 4061703, 5415604, 8123406, 12185109, 16246812, 24370218, 25724119, 36555327, 48740436, 51448238, 73110654, 77172357, 102896476, 146221308, 154344714, 231517071, 308689428, 463034142, 694551213, 926068284, 1389102426, 2778204852]

約数ペア:

[(1, 2778204852), (2, 1389102426), (3, 926068284), (4, 694551213), (6, 463034142), (9, 308689428), (12, 231517071), (18, 154344714), (19, 146221308), (27, 102896476), (36, 77172357), (38, 73110654), (54, 51448238), (57, 48740436), (76, 36555327), (108, 25724119), (114, 24370218), (171, 16246812), (228, 12185109), (342, 8123406), (513, 5415604), (684, 4061703), (1026, 2707802), (2052, 1353901)]