2019425898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{3313}}^1$

素因数の和:3979

約数の個数: 64

約数和(自身を含む): 4825608192

約数和(自身を除く): 2806182294

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 631, 966, 1262, 1893, 3313, 3786, 4417, 6626, 8834, 9939, 13251, 14513, 19878, 23191, 26502, 29026, 43539, 46382, 69573, 76199, 87078, 101591, 139146, 152398, 203182, 228597, 304773, 457194, 533393, 609546, 1066786, 1600179, 2090503, 3200358, 4181006, 6271509, 12543018, 14633521, 29267042, 43900563, 48081569, 87801126, 96163138, 144244707, 288489414, 336570983, 673141966, 1009712949, 2019425898]

約数ペア:

[(1, 2019425898), (2, 1009712949), (3, 673141966), (6, 336570983), (7, 288489414), (14, 144244707), (21, 96163138), (23, 87801126), (42, 48081569), (46, 43900563), (69, 29267042), (138, 14633521), (161, 12543018), (322, 6271509), (483, 4181006), (631, 3200358), (966, 2090503), (1262, 1600179), (1893, 1066786), (3313, 609546), (3786, 533393), (4417, 457194), (6626, 304773), (8834, 228597), (9939, 203182), (13251, 152398), (14513, 139146), (19878, 101591), (23191, 87078), (26502, 76199), (29026, 69573), (43539, 46382)]