1900861308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{38069}}^1$

素因数の和:38171

約数の個数: 72

約数和(自身を含む): 5127267600

約数和(自身を除く): 3226406292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 5548, 8322, 12483, 16644, 24966, 38069, 49932, 76138, 114207, 152276, 228414, 342621, 456828, 685242, 723311, 1370484, 1446622, 2169933, 2779037, 2893244, 4339866, 5558074, 6509799, 8337111, 8679732, 11116148, 13019598, 16674222, 25011333, 26039196, 33348444, 50022666, 52801703, 100045332, 105603406, 158405109, 211206812, 316810218, 475215327, 633620436, 950430654, 1900861308]

約数ペア:

[(1, 1900861308), (2, 950430654), (3, 633620436), (4, 475215327), (6, 316810218), (9, 211206812), (12, 158405109), (18, 105603406), (19, 100045332), (36, 52801703), (38, 50022666), (57, 33348444), (73, 26039196), (76, 25011333), (114, 16674222), (146, 13019598), (171, 11116148), (219, 8679732), (228, 8337111), (292, 6509799), (342, 5558074), (438, 4339866), (657, 2893244), (684, 2779037), (876, 2169933), (1314, 1446622), (1387, 1370484), (2628, 723311), (2774, 685242), (4161, 456828), (5548, 342621), (8322, 228414), (12483, 152276), (16644, 114207), (24966, 76138), (38069, 49932)]