2765432862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197221}}^1$

素因数の和:197289

約数の個数: 48

約数和(自身を含む): 6460992720

約数和(自身を除く): 3695559858

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 197221, 394442, 591663, 1183326, 1774989, 3549978, 3747199, 7494398, 8086061, 11241597, 16172122, 22483194, 24258183, 33724791, 48516366, 67449582, 72774549, 145549098, 153635159, 307270318, 460905477, 921810954, 1382716431, 2765432862]

約数ペア:

[(1, 2765432862), (2, 1382716431), (3, 921810954), (6, 460905477), (9, 307270318), (18, 153635159), (19, 145549098), (38, 72774549), (41, 67449582), (57, 48516366), (82, 33724791), (114, 24258183), (123, 22483194), (171, 16172122), (246, 11241597), (342, 8086061), (369, 7494398), (738, 3747199), (779, 3549978), (1558, 1774989), (2337, 1183326), (4674, 591663), (7011, 394442), (14022, 197221)]