19570038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 23975562

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 79, 82, 106, 114, 123, 158, 159, 237, 246, 318, 474, 779, 1007, 1501, 1558, 2014, 2173, 2337, 3002, 3021, 3239, 4187, 4346, 4503, 4674, 6042, 6478, 6519, 8374, 9006, 9717, 12561, 13038, 19434, 25122, 41287, 61541, 79553, 82574, 123082, 123861, 159106, 171667, 184623, 238659, 247722, 343334, 369246, 477318, 515001, 1030002, 3261673, 6523346, 9785019, 19570038]

約数ペア:

[(1, 19570038), (2, 9785019), (3, 6523346), (6, 3261673), (19, 1030002), (38, 515001), (41, 477318), (53, 369246), (57, 343334), (79, 247722), (82, 238659), (106, 184623), (114, 171667), (123, 159106), (158, 123861), (159, 123082), (237, 82574), (246, 79553), (318, 61541), (474, 41287), (779, 25122), (1007, 19434), (1501, 13038), (1558, 12561), (2014, 9717), (2173, 9006), (2337, 8374), (3002, 6519), (3021, 6478), (3239, 6042), (4187, 4674), (4346, 4503)]