19820388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10259}}^1$

素因数の和:10296

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 35337372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10259, 20518, 30777, 41036, 61554, 71813, 123108, 143626, 215439, 235957, 287252, 430878, 471914, 707871, 861756, 943828, 1415742, 1651699, 2831484, 3303398, 4955097, 6606796, 9910194, 19820388]

約数ペア:

[(1, 19820388), (2, 9910194), (3, 6606796), (4, 4955097), (6, 3303398), (7, 2831484), (12, 1651699), (14, 1415742), (21, 943828), (23, 861756), (28, 707871), (42, 471914), (46, 430878), (69, 287252), (84, 235957), (92, 215439), (138, 143626), (161, 123108), (276, 71813), (322, 61554), (483, 41036), (644, 30777), (966, 20518), (1932, 10259)]