19376682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 43860096

約数和(自身を除く): 24483414

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 73, 78, 82, 83, 123, 146, 166, 219, 246, 249, 438, 498, 533, 949, 1066, 1079, 1599, 1898, 2158, 2847, 2993, 3198, 3237, 3403, 5694, 5986, 6059, 6474, 6806, 8979, 10209, 12118, 17958, 18177, 20418, 36354, 38909, 44239, 77818, 78767, 88478, 116727, 132717, 157534, 233454, 236301, 248419, 265434, 472602, 496838, 745257, 1490514, 3229447, 6458894, 9688341, 19376682]

約数ペア:

[(1, 19376682), (2, 9688341), (3, 6458894), (6, 3229447), (13, 1490514), (26, 745257), (39, 496838), (41, 472602), (73, 265434), (78, 248419), (82, 236301), (83, 233454), (123, 157534), (146, 132717), (166, 116727), (219, 88478), (246, 78767), (249, 77818), (438, 44239), (498, 38909), (533, 36354), (949, 20418), (1066, 18177), (1079, 17958), (1599, 12118), (1898, 10209), (2158, 8979), (2847, 6806), (2993, 6474), (3198, 6059), (3237, 5986), (3403, 5694)]